I've pumped about 6 hours gameplay into this and I'm insanely impressed and a little disappointed. Firstly Sarah if nobody pointed it out already (I haven't read the last two pages) there are 200 pigeons to shoot in Liberty City that replaces PACKAGES or whatever I think. I started shooting pigeons at one point and it was counting down how many was left so I think that's it.
Secondly for everyone who was saying It's 45 minutes to experience everything. Six hours in and I've only just got out of the first section of missions. (Probably spending too much time chilling out playing the most unrealistic pool games ever with Little Jacob fuck knows what that guy is saying.)
Thirdly RICKY GERVAIS was on the freaking radio what a disappointment

I'm really loving the physics though, like if you shoot someone and walk on them you actually walk OVER them and your character just reacts dynamically and differently to everything. Conversations in cars are always different so you never get the same dialogue twice when retrying missions and things and the way the city is so dynamic is great.
The thing that is pretty disappointing though, is I'm 6 hours into gameplay and I'm having to spend an excessive amount of time keeping people happy and running errand-boy jobs. My character hasn't even got his own place yet and the way it works is DO REALLY NASTY THINGS AND EVERYTHING IS GETTING WORSE AND WORSE. I hope it picks up a little bit because I'm getting a bit sick of being everybody's errand boy. I really wanted to just pump a bullet into vlads face the second I met him and it was the same for Faustin. (Yeah it was satisfying.)
I'm hoping it starts picking up now I'm in the second safe house with Mallory.
Oh yeah, can we get some GAMERTAGS and GTAIV MASS GW PLAY going on. I haven't tried multiplay yet but it would be cool if we could get some GW guys together to play.