The problem is that VW is developing Audi into it's "sportbrand".

Once Porsche is absorbed by VAG, it's curtains!

No more prototype racing for Porsche - That spot is occupied by the Audi R15.

The Cup and CupS cars are direct rivals to the R8 (so guess which ones will have their development cut?)

The castrated motrosport program will eventually have reprocussions on the road cars.

It will be over!