I do have a PS3 (and XBOX 360) and already have GOW3 for PS3 and enjoyed it. Even did 2 play-through's. GOW3, Uncharted and inFamous series were system sellers in my book. Didn't care much for Resistance or Killzone. I didn't play Last of Us though and looking forward to playing the remaster. I am planning to dispose my PS3 and XBOX 360, so trying to get all the good games that were on PS3 and I never played or would like to play again.
On another note, I got my PS4 Pro yesterday and started with inFamous and Spider man. Spider man looks like a great game, but only gripe I have is the dated graphics in comparison to PC. But then, PS4 is a 6 year old console now and I am also used on 4K gaming on PC, so, its understandable. Even PS5 is supposedly going to be based around a Navi GPU that is performance wise at best going to be somewhere between GTX1070 and 1080.