Many game companies already have proprietary libraries to manage the SPUs. It's still a struggle to make PS3 games look as good as the 360. In fact, I know ther

Many game companies already have proprietary libraries to manage the SPUs. It's still a struggle to make PS3 games look as good as the 360. In fact, I know there are at least a couple of games where the 360 version is crippled to match the lesser quality the developers could wring out of the PS3.