In short, yes. After years of replacing my Xbox 360 6 times because the Red Ring of Death, switching to the PS3 was one of the best decisions I have ever made in my gaming career for the diverse amount of exclusives I've experienced with the system for over 6 years (I got my PS3 since 2009). I also managed to find some of my favorites such as Killzone 2, the Uncharted series, Resistance: Fall of Man, the Infamous series, Ratchet & Clank, MAG (Game has shut down since 2014, don't buy MAG), and of course, The Last of Us. Not to mention free online, which boggles me that I need PS Plus for PS4, because I barely take advantage of the "free" games were given, of which if your subscription expires, you can't play your "free" games until you renew it.
tl;dr Buy a PS3, it's worth it.