I have to say that I was more excited about pCARS when it was first announced than I am now. I think SMS lied to us all, saying that the community would create the game, decide what to do with the game.
We decide on content and minor things, we give some feedback on things, and have input and a voice when it comes to tone things in one way or the other. That said, they have their plan, they have a business model set and they have a "what can be done and what can't be done" and they won't change that. The business model they have planned sucks for the consumer and no matter how you tell them, they won't change it. Yeah, they will do this or that, but ultimately, it will be based on feeding on the more enthusiast gamers, which I hate. Then, about realism, destruction parts, etc, they are adamant about it too. Just look at what polls they've made so far and you'll understand what I mean.
That said, I enjoy the game and I hope the final game turns out great.