Battlefield needs to modernize it's voice chat.
Every conquest style game from Squad to BattleBit has better voice chat systems than Battlefield.
For a series that heavily encourages teamwork, why can't I talk to the Blueberry next to me, the Blueberries in my vehicle, or other Squadleaders if I'm a Squadleader? Having multiple text channels is ok but it's not going to let you communicate quickly enough in the heat of the moment.
I don't want to turn Battlefield into Squad or whatever but I want to update the voice chat to be in-line with the franchise's stated goals. Plus... it would be really nice if I could talk to the group of engineers near me to lock-on aircraft I just soflamed or coordinate with another Squadleader when attacking a certain area.