GTA V is pretty fun so far. I think the wanted level is ultra sensitive though. I haven't tried the blimp yet, going to get to that tonight.
I'm a little disappointed in the idea that I couldn't pick up the axe or golf clubs that were in Michael's garage when boosting the SUV. I think that should be a natural progression in these games from generation to generation. I feel like I should be able to pick up a garbage can and throw it at some body. You can move the garbage can with your feet, but about it. But maybe i'm just complaining.

I've noticed that its really hard to get a high completion level on the missions. I'm always in the 60-70% range even though
I did everything right. Hard to make money too. Haven't ventured too far from the mission areas yet though.