I don't get why there's so much hate for GTA4. OK it was different than San Andreas but I still enjoyed the hell out of it. I liked the more believeable car physics, I thought the gunplay was improved, the game looked fantastic and I thought the story was well done. The whole "friend" stuff I thought wasn't so hot but that was my only real gripe.
I am SO jacked up for GTA5. Now, here's hoping in the next month or so they tell us what's coming in the limited edition.