You know, I really just hope it feels like BF2. I've played just about every shooter on the PC, and BF2 always felt different. I think the vehicle controls of BF2 have not been matched to this day. You cold get crazy good with jets and helis if you put the practice in. Same with infantry. There was plenty of depth, so learning how to use the different kits and strategies was time-consuming and rewarding. Teamplay was fantastic, and every kit filled a niche necessary for a successful round. I still pop in for a round of Wake Island every once in awhile. The tactics are still evolving, and players are still getting better, even after this many years.
So yeah, I guess you can tell I love BF2. If you haven't played it, it's pretty cheap nowadays, so pick it up!
...and for the love of god DICE/EA, please don't forget how great BF2 was and try to make some COD clone.