To be honest, if I had to fill a 20 car garage, but it had to be cars currently in production, or in production for this year, I'd probably struggle to do it with stuff other than 'for the sake of it'. There just really isn't that much stuff coming out at the moment that genuinely appeals. I could obviously fill any garage with BMWs and Alpinas, but beyond something like an M240i and B5 touring as dailies, it would still mostly be for the sake of it. A Phantom and Cullinan for posher days out. Perhaps a Brabham BT62 and/or SCG 003 for showing off (probably by crashing spectacularly) on track - and for probably crashing spectacularly on the road, something a bit different, like a Caterham Seven 620.