It would appear GT5 fans are not happy that it has been announced only 200 cars are actually proper (premium) cars, the other supposed 800 have been ported from previous versions.
http://www.neogaf.com/forum/showthread.php?t=398721
For a game in development for so long that is pretty lame really.
Wonder if after reading that people still think it is going to beat Halo's 11m sales as seems a lot of pissed off people!