I get more and more the idea that bmw and bmw ///M get away from there motorsport heritage. That s the only reason for me i buy bmw cars. 
If you look at trackdays overhere it s 90% bmw. But i quess the future will be different and other brands will take over. The track enthusiast need to find an other brand.
		
		
	 
CM talking ... 
 
Not at all. Perhaps in the transitional period ...
Since most of you are still thinking in today's mind sets. Tomorrow there will be no "petrol sports" anymore. Motorsports will be taken to a complete different level. And the history will begin to be written from the start - again.
Imagine horse races vs. motorsport race. Almost the same revolution.
what am I talking about? Hybrid, electric, hydrogen etc.
In the next few years the motorsport rules (at least the one under FIA) will change A LOT. Sustainability & eco aspects will be push into the front line. Everybody knows that.
And why only BMW are already starting to shift?
a) because they decided to scarify a bit of today for better tomorrow
b) to be ready when the new race begins, and take advantage of their steadiness
c) since BMW AG is relatively small company compared to eg. Toyota, VW etc they need more time to change (R&D costs have to be distributed over the more years than in some larger company with much larger revenues).
BMW are very aware of their motorsport heritage - and will be back there full power when ready again: with new tech, new cars, and being competitive again. Of course also the production series cars will follow that formula - some niche übersporty models.
But right now the tech is not ready, nor are the new motorsport rules. So, it's hard to compete under the ever-changing rules, in the times tech is changing every year.
With a downfall of reign of ICE (NA) engines, and the rise of the hybrid, electric & hydrogen etc tech BMW will strike again. 
Therefore ... yes ... right now the bet all the money on the sustainability. And when the new philosophy will kick in completely, also the motorsport will follow ... And then expect some interesting sustainable sports cars from BMW - incl. racing ones. 
In the meantime ... I don't know .. .either you wait, buy a used old BMW, or switch to MB / Audi for a while ... 
 
 
Since in the next couple of years there isn't anything "hardcore motorsporty" coming from BMW. 
Yet the Vision ED will give you a hint where the company is heading ...