Uh, personally I like TXR0 more than GT3. TXR0 is something new.. I am also a big import car fan, and that is why I probably like it more. I mean, I get to actually add body mods to the oh so beautiful Skyline in TXR0 along with engine&muffler and others while in GT3, all I get is one plain body. :P There is more customization in TXR0, while GT3 is more on the side of realism. If you want a game that is somewhat different from regular racers, go for TXR0, otherwise GT3 is your best bet.