i buy a next gen console, for the next gen games, but thats only one of the reasons, and thats shadowed by features, i prefer one with features, hense why i like the ps3, and its F@H, and its good music player
and networking features, and everything else its got going for it
backward compatability is a must too, cos usually i have to trade in the console below said next gen console, to get the next gen console...
so being able to play the games on it makes it all that more worth it, because if i havent completed the previous gen games by the time the next gen console comes out, i wanna be able to finish them before i move onto the next gen console.......