Well, here we go then... I've watched the highlights of race 1, and watched race 2.
Spoilers: If you haven't seen the races yet, don't read the following below!
The second race had some good battles, especially in the first few laps, and of course, all eyes were on the two cars at the front: Rast and Muller. The race settled down pretty quickly and nothing much changed over the course of the race. I see Hockenheim as one of the circuits that give better overtaking opportunities compared to other ones, but I've seen better DTM races. On the other hand, based on what I saw, I think that Team Rosberg can tune the powertrain of the car better than other teams, because that is the only way I can explain to myself the huge gap that Rast pulled over Muller in the second half of the race. No way a 3 lap newer set of tyres can give an advantage of over 10 seconds. I'm not convinced that Audi favours certain teams over other ones, but what do I know...
While I have expressed in the past about how I don't like Muller, I hoped that he would give Rast a good fight for the title, given that he had a very strong start at the beginning of the season, but coming to the final round at Hockenheim, Rast had already a healthy lead advantage to the point that it was easy to see the result before hand.
All in all, congratulations to Rene Rast


I'm a BMW Motorsport fan through and through, butI am happy to see Rast getting his 3rd DTM title. The man is a top driver, and he proved it time and time again, and at the same time, Team Rosberg is the best team on the grid.
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Congratulations to Audi

just like
@Matski said, they were the masters of the (rather short) turbo era, and, in my opinion, the best manufacturer of the modern DTM, despite Mercedes having more titles.
As for BMW, it's sad to say that after the first round at Spa, I expected that we were in for another dry season. I don't know what to say, but Wittmann had a very disappointing season, and despite having an excellent driver squad, the performance of the cars were subpar and no match for Audi.
Now, onto the future of this series...
Since I knew about this decision 2 months ago, I was at a split opinion. On one hand, I am a fan of GT3 racing, as the machines are fantastic and the racing is very good depending on the used format, and I always prefer customer racing to a manufacturer controlled one. On the other hand, there are some points that worth addressing.
Germany already have a national GT3 series which is the ADAC GT Masters; a successful customer based series that has well known names in GT racing and it's well supported by the fans. It also has a very similar sporting format to DTM: Double sprint races over the weekend, with a separate qualifying round for each race. Half of the races are in Germany, with the other half in the neighbouring countries. The main difference that I can think of is the driver change during the pit stop.
I say that DTM brand is stronger than that of ADAC, but is that alone enough to convince the teams to migrate into? GT Masters has SRO behind it, which is pretty much the GT racing juggernaut. On the long term, one of the two series has to fade away, unless the racing format gets changed to have a two distinctive series instead of rivaling each other.
DTM proposed the "GT PLUS" platform with more powerful cars and a power-boost-overtaking aids and driving aids (TC and ABS) removal . Neat idea, but then none of the manufacturers agreed to modify their cars for some reason (maybe it'll be too costly, and also because there will be new GT3 regulations for 2022) so the idea was scrapped.
The other point that I like to mention is what I said earlier about a "very good racing depending on the used format" for GT3 cars. As I've seen from watching different GT3 series, the racing is better in the endurance format, as overtaking is not an easy thing to do especially during sprint races. In my humble, unprofessional opinion, either high grip tyres or temporary boost overtaking aid can be used to increase overtaking chances, since GT3 cars have become aero sensitive that they don't perform at their best if there is no clean air (not as bad as F1, though) when they're in the twisty bits of the circuit.
I remember
@KiwiRob talking about the TCR format being the best option to stay true to the T in DTM. I was okay with Class One, but I'm also okay with the idea of having a real Touring series. However, I would prefer a more sophisticated platform to be used instead of the very basic TCR for what is supposed to be the top racing series in Germany. I think that if NGTC or Super 2000 with more power, slightly less weight, slightly wider tracks and wider, grippier tyres would make for a fantastic series, but I can tell that neither the current organizers or the future ones share the same mentality, because it's obvious that to them, GT3 is already a downgrade from Class One, and they're right, but now that the tie up with Super GT is all but over, there was a chance to have a new, fresh series that is unlike any other, and no matter how much either of the touring cars that I proposed will cost (even after they're theoretically modified to suit the series), they'll be less than that of a modified GT3, or at least equal to the standard GT3.
What do you think, people who visit this forum and are interested in motorsports (basically
@Matski , me and another 2~3 members

)
Electric DTM... coming 2023... probably.
Although it's a concept that can either succeed or fail, I am interested in this and hopeful that it'll work. I follow Wittmann on Instagram, and I've noticed that he shared some stories and posts about an upcoming Shaeffler project a while ago, but I didn't recognize what it is. This is going to be interesting, and 2 years is hopefully enough time to develop the series even more and to get more support! So far, the main electric racing series (Formula E) didn't impress me, and E-TCR is yet to be seen, so I hope that this will be more promising.