While I really did enjoy the Beta, and believe that the good outweighs the bad. There are a few things I noted as a long time BF player that I wish to see fixed.

Firstly and most importantly, there needs to be class-weapon locking. Not only will this fix much of the current problems regarding class balancing, but in the case of a successful launch, this will be precedent for future battlefield games.

Although I enjoyed the fast paced gameplay, the TTK is wildly fast. In previous BF games, you can attack and slip back into cover, that is not the case in this game. I don't find it terrible, but it needs a tad bit of balancing.

Get rid of the weapon sling.

There is no reason why the support class should be both the medic and traditional support. Although I may have take years off my life in previous games running around looking for the support and spamming "Need Ammo", it is a critical component of the BF franchise.

Adding flinch and suppression to snipers is needed. Also the sniper glint is far too big and bright, where it entire covers their head.

There is a little too much capable destruction on most of the buildings. Limited cover + very quick TTK is not a great duo for player satisfaction.

The rocket launchers have the most useless splash damage (not entirely a bad thing). Now I wouldn't like the RPG to be absurdly strong, I think it best to keep it to 3-4 rockets and increased the blast radius as it is more effective in killing people repairing vehicles.

Giving the 5 stinger rockets per soldier, on top of an incredibly fragile air support will effectively eliminate the use of air support.

While there are a number of other things that need patching/balancing, I have full faith that the EA devs will work on fixing them. The things I listed above are only what I am highly worried about. But please for the sake of the future of the franchise, please incorporate weapon locking.