Should have gotten Battlefield: Bad company if you don't have it already. It's roughly 10 or 11 times better. Warhawk got boring in a few weeks. BFBC will last for months. It's just an amazing game... best multi-player this gen.
That's just like your opinion, man. BFBC got boring after a few hours. Warhawk properly takes the Battlefield style of gameplay that I like so much and makes it very arcade like for consoles. While I can't make it a main multiplayer I play for long stretches and all that, I do pick it up every so often and jump online to play because of how accessible and fun it is.
and yeah, sniping is bad unless you want to take out someone on a turret, but even then a rocket launcher is better.