I would just say... relax. It's a beta.
I really like the mechanics of the movement, the crawling, hurdling, I think that's all very well done. The sound is amazing (reminds me of America's Army 3.0), and is as good as I've experienced. I've liked it so far, and look forward to what it'll be when they make the improvements.
It has a different feel to it, but BC2 did from BF2. You change the mechanics of a game, the feel changes. There's still two weeks of beta for them to implement changes, it's just not worth spending the time and energy over B&Cing this to death.
Personally, the map isn't the greatest, but I'm still having fun, I like the core that's there, and I'm not sweating the little things right now (even if it's annoying). I just feel good to be able to play the game a month before it's actually released, have fun with something new, and help DICE get the game ready.
Really hope we'll see Caspian Border tomorrow or Thursday!
Until then, maybe step away for a bit if you're that pissed off by it, come back after they patch it, or cool off and try again. I also notice people hate a game when they're not good at it, or they expect a particular run n' gun style of play that just won't succeed, and once they get the hang of it, all of a sudden their feelings change. Nobody likes change.