I want the original Beta balance for engineer back

I want the  option back that engineer can carry an anti tank and anti air launcher at the same time.

Aircraft is currently  basically invulnerable, for an infantery class. You get permanently sniped out of anti air stationary guns and every launcher has a 100% miss rate due to flares.

Its incredible furstrating and boring to hunt for Jets and Helicopters because you get basically  no points for an attack attempt when the jet uses flares and someone else gets to take  it  down, which almost never  happens. Aircraft will always disappear from the map when flares are empty until its reloaded and rinse repeat, its  absolut impossible to shoot down a skilled pilot, the  only "balance this game  had in the beta for that was that enough engineers had an anti air launcher to shoot at a jet whenever they saw one forcing them to use flares right away, but now since  you miss almost 99% of all shots even without flares due  to "out of range" and "below" nobody gets exclusively anti air engineer and there fore they almost never get shot down. How is  a little bird pilot having a KD of 68-3 any fair???

Im sorry  but  I dont think vehicles should  have a longer average  life span than a soldier going on an objective, and what is that 2 maybe 3min? Often some players just  dominate the  battlefield for 10min and all you can do is leave the game because Dice removed every single balance options against skilled pilots.

I mean what is the  plan with the Anti Air engineer launcher, how is the gameplay experience supposed to look like Shoot/flare/shoot/miss/shoot/flare/shoot/miss/shoot/flare... oh nobody plays support because they ruined that class and now  I cant recover any rockets, guess I have to die and try again...