Ok, I will. I don't like games that have one good idea, and then repeatedly cash in on that idea for iteration after iteration. Call of Duty does it, GTA does it, and assassins creed is doing it too. I love assassins creed as a game, but we've been sold the same game over and over again for three years now. I love video games, and I like to see the advancement of the medium, not just through something as simple as graphics, but through gameplay innovations. These companies are completely justified, though, when the masses give them millions of dollars to just maintain the status quo.
I should express that this is all based off of 2 minutes of video and impressions on currently released GTA games. Ill reserve my final judgement until the game comes out, though, of course.