I've had a few freezing issues, but nothing too frustrating thankfully. Here are a few observations:
The game sound as you spawn at the start of a game takes a few seconds to kick in. Not a game breaker, but you almost find yourself thinking "hope the sounds starts up soon".
I've often spawned (typically at the start) without a gun to be seen, same issue that BF3 had at one stage. Need addressing.
Gun play is actually quite good, although I've been playing mainly as Assault and Engineer class.
Dick head Recon's who are still intent on sitting it out as far away from the flags as possible despite the fact they now have C4 and a portable soflam. I knifed 2 of these idiots yesterday while they were laying prone on the buildings near "A". easy kills for me, but must've been frustrating for the opposition to have these guys in their team.
Not sure I like the bullet trails from the sniper rifles.
Main rounds from a tank should have far better splash effect on infantry, I think I've got one kill from my main gun with a tank. These should kill anyone within a 2m radius. Maybe it will be better in HC.
Carbines are godly
Bullet drop doesn't seem to be a feature when sniping anymore This should be present.
Scope glint seems to have been toned down a little.
Suppression feature seems to be a bit skewed. I have got the drop on quite a few people, but when they start shooting at me it sends my aim right off due to this.
Pistols are good.
I like the knifing animations, still not as good as KZ3 (no game I have played is as good as this), but better than BF3.
Don't like the new grenade animation, looks almost cartoon like and is now far too obvious.
All in all I have enjoyed it, but am keen to see what the other maps bring, plus I'm itching to play HC in this game. Will it be better than BF3? It certainly has the potential, but that will also be down to those playing the game.
My main concern is that this game potentially being the biggest Battlefield game yet, it will attract too many people (I was going say kids, but that would be unfair) who won't play the game in the manner it should be played in. This has already been highlighted by Dave in an earlier post. I just hope it's popularity won't be it's downfall.
I also hope that DICE/EA have more of their own servers. The one thing I have noticed is the inability to play a lot of maps in the game modes I like in BF3 due to admins preferences.
I would like to be able to play CQ, Rush et al on ALL maps, not just a select few.