edit....
I just watched the vid and the game looks spectacular!! I was a bit shocked to hear the one "old" bloke saying sumfink like... "This is the most advanced physics engine ever released in a racing game." Not meant to be political, but I hope he is not 'pulling a Clinton' and trying to parse the definitions of his statement into something obscure and non-sensical (later I do not want to hear 'oh, i mean most advanced in that the code was compiled on a supercomputer' stuff!!

)
Exactly. It is spectacular, I agree. But have you ever seen promotional video that is not spectacular? That's all they have to offer. What people say in these videos is irrelevant. They were paid for their endorsement.
I believe what Darren wrote about involvement of Blimey people in it. Shame that they were briefed and allowed to something completely different that what Simbin wanted them to come up with GTR/GTR2
Simbin were hardcore simracing dreamers that believed in their approach. They released demos for both games. They spend money on making their thing better and not ONLY making it LOOK BETTER on youtube.
Business model of publisher of NFS is: get people excited, get them run to shops on Friday, get them spend Saturday playing, get them put it on shelf
on Sunday... and make them excited about new product to buy on Monday.