This comes in the wake of Sony's little elaborated-upon but popular declaration that developers will be able to self-publish on PlayStation 4. "We literally haven't had any submission stuff yet for PS4 yet," Gilray commented. "We've got the kits, but we haven't done anything with it yet and we can't talk about that too much." But he feels Microsoft could learn from its rival's approach, even on PS3. "With the way the whole Sony thing works anyway, even going back to the PS3 side of things, you still have a submission and approval system.