I think returns on investment is the real reason why multiplatform is happening. The insomniac leak showed that a game like Wolverine was expected to earn 80M in ROI, that is pretty low for a game that takes 6 years to make. The low ROI for Sony is what is driving all this push to port stuff to every platform. When you develop games for 6 years on big budgets you want to earn hundreds of millions in ROI from that investment.







