It's a fun game, but the learning curve is a little steep. They did add some tutorials with the trophy patch so you can learn the basic mechanics.
I cite this game as making the use of L2 in Killzone 2 for taking cover easy. People complain that the R2 and L2 are annoying, but flying (and to a lesser extent, driving a jeep) in Warhawk really requires you to use those buttons a lot for speed boosting, throttle, and making sliding turns. Heck, you'd probably be holding down all four shoulder buttons at the same time every once in a while.
I miss the Warhawk beta though because there were many dogfight servers. Once the game came out, those servers eventually disappeared.







