No, why the fuck have you even bought a PS3?
That's easy enough. Price point is below X360, Graphics are acceptable, more exclusives, and quite a few unique games, both back in the PS2 games and being ported to Now!
Ex:
Heavy Rain
Soul Reaver
Silent Hill 1 & 2 (Crap port!)
Ico & Shadow of the Colossus
Metal Gear Solid
God of War (Wanted to try!)
And the possibility of Other exclusives! Also, a few select fighting games, and the possibility of a Camera-angled Survival Horror game being released before the end of the life cycle, which sadly, did not happen! I've not had a chance to play anything but Eternal Darkness and the beginning of Res Evil 0, both of which I liked considerably. Amnesia came out shortly after I got rid of my old PC. :/
Oh yes, and did I mention the slew of indie games!? Yeah, I know, Steam, right. Both have their merits, I'm considerably more a fan of Steam now than I was when it came out, when I assumed all it was was spyware for Valve.
I have quite a few now that run fine on my Netbooks, but I also like some of the PSN Store jargon, such as Wizardry: Labyrinth of Lost Souls, and a few others--Journey, Flower, Resident Evil 4 & Veronica, Beyond Good & Evil HD, and soon Dungeon Twister, as well as numerous others, since Sony actually bothered putting money towards indie development, where Microsoft decided a better business choice would be to charge those developers to put their content online! :/ Kinda makes up my mind for me, there, doesn't it! Also, Microsux charges devs for Patching.