How is the helicopter gameplay?

I've been watching BA for a while now and have been considering getting the game. I quite enjoy playing heli lift & air assault centric desks in WARNO (not heli spam) but one thing from WARNO that leaves me to desire a bit is the helicopter mechanics. You can't fly at low altitudes, very few missiles fire on the move, helicopters movement feels like an AI in arma.

I played the BA open beta last year and enjoyed some improvements to helicopter mechanics, one mainly the movement at lower altitudes which allowed me to micro gunships to advantageous positions to provide some strong fire support. Just curious on how thr final product of BA feels for helicopter gameplay? I'm on the fence currently about buying BA since it's about $70 AUD.