be careful that, that was not the wish list going round the interent, there is no official car list, apart from people who have got gt4 prologue have put together a list of all the cars on that, and they are suggesting that they will be on the final GT4, so a FINA mclaren long tail is definet, but not sure bout the road cars. I hope there will be a Enzo, mclaren F1 LM, carrera GT and a Salees S7 in GT4, then comparisons of the cars may be more acquirable. (suggesting that GT4 is realistic though)
I may have been a little quick to choose the Mclaren F1 LM over the Ferrari as the enzo does look gorgeouse!