not in the sense of business. A huge franchise like Gears of War would sell a lot more if it was on the ps3 too. There is money to be made there and in a business sense, if you are a third party person, then multiplatform is the way to go to make the most amount of money possible
Currently Playing: God of War Collection
2010 Anticipations PS3: MAG, God of War 3, Heavy Rain, Last Guardian
2010 Anticipations 360: Mass Effect 2, Bioshock 2, alan wake, halo reach, fable III, fallout: new vegas
2010 Anticipations Wii: zelda