Because you are overestimating Linux or the platform way too early. It doesnt matter if the PS3 runs linux, devs will make games to it even if it is running OSX. Why? because there are already millions of potential buyers.
Way to justify your argument.
It's not going to be some Ubuntu desktop. It will be Big Picture mode running on a Linux kernel and the games using an OpenGL derivative. Kind of like the PS3 (which uses Linux for the XMB).
Crazy how many people think because it's not windows it's already a piece of shit.
...and more competition the better in my eyes.
Crazy how many of you are already jizzing just because Valve/Steam and even Linux is in it.
But w/e, ill enjoy the tears when this bombs. If not, ill enjoy playing on this too.