Just surpassed one hour trying to game with a buddy. Firstly his custom server didn't allow unbalanced teams so we could play on the same side. then his second server didn't either. Here's the trick - saving a Map Rotation List doesn't just save the list of maps to be played but actually saves the Advanced Server options too. They don't tell you that bit. And then we decided to try an official game, joined, and there was no voice chat. None. Nada. So we're on the same team but playing completely independently. And there's no way t say 'hey, let's try a different server.' I did try some others, which had working voice-chat, in the hopes if I joined he'd follow, but Warhawk crashed and froze the PS3. Matey's PS3 froze too, requiring a power switch-off to reset.
Yes, I'm ranting, but when I get some recreational time, I want to spend it recreating, not hitting frustrating and obvious problems that have existed for ages yet don't get fixed!
Warhawk is a very good game in that style. I've spent well over 20 hours playing casually. that'll be over 50 in the long run, I'm sure. It's a good dip-in game not needing a heavy time commitment, and you can keep coming back for more. I'm still learning new tricks and improving. I agree with slider that it doesn't get old. I don't think there's anything out there with the same mix of vehicles and ground combat. As long as you just want to run around killing folk on your own, it's great. If you're looking for effective coop though, expect a world of hurt...