I understand that this is a BETA and not a demo. Meaning they still have time to patch and fix a few things, when demos just show what you're going to get.
I personally like it. The controls are messing with me a bit. D: I mean, it took me forever to figure out RB was for the melee. I wish there was a way to customize my controls. ;w;
Also I know so many people have been comparing this to CoD, but personally I feel like the gameplay is a lot more like "Metal of Honor". I just can't see where you could even compare this game to CoD, meaning they're completely different. So I'm going to compare, this game to MoH. The single player gameplay on MoH was pretty awesome. The multiplayer gameplay on MoH was a bit rough and the lag did bug me.
So pretty much I'm going to hope when BF3 comes out, the online play won't be as choppy as MoH's was. Also, this will probably become a purchase for me in the near future.