The PSN offers a number of unique opportunities for developers. Unique games like flOw and Everyday Shooter have managed to flourish on the PSN -- certainly, they would've floundered if released in a traditional retail space. Also, unlike XBLA, there are no size limitations on what developers can provide. "The market's not there yet but it will be and it's nice that you don't have this 150MB limitation. It will be interesting to see how it emerges as a market.