Sony because they have non proprietary memory on PS3 and because of free online. Also plus is the greatest subscription I've had by far and I've enjoyed hundreds of dollars worth of content despite only having it for 8 months.
The main thing of course is that they have most of my favorite developers. Insomniac has made 4 of my favorite games of all time on PS platforms exclusively (R3, R&C:ACiT, R&C3, R&C2). From Infamous to Sly to Uncharted to Crash to Spryo to Ratchet to Killzone (not as much but great as far as FPS goes) to Resistance (3 mainly) to LBP to GoW to Jak to Journey to Flower to Heavy Rain to most MGS games to a few that I'm surely forgetting PS platforms always give me my favorite games in their respective gens and they're almost always exclusives. Over half my PS3 library is exclusives and I still have LoU, Puppeteer, and Beyond to add to it as well as Guacamele digitally. Just too much awesomeness for me to keep paying for is my only complaint lol








