As far as concepts go, I don't want them anymore just because they allow PD to get away with padding. We have however many R35 GT-Rs already, and we have two GT-R concepts. One of those is a substantially lower quality model with made up statistics that, and I say this even though I prefer it to all of the other ones, sticks out like a sore thumb among the other Premiums. The other one is literally identical to the regular GT-R, except it has a tarp on it. And on top of that, now we have 2 C7 Corvettes and countless BreezFrees concepts and road cars, most of them amounting to nothing more than a spoiler change or whatever (because, since PD made the stats up for half of them anyway, differences of that nature are irelevant). Plus we have the handful of concept cars that we have at the expense of regular production versions.