the align hh gyro is a pile just like the eflite g90. dont waste your money. it has MAD temp drift for one thing, 2nd it really doesnt work optimally with a tail motor.

if you want improved flying, the best upgrade is a real heli Tx ie DX7 heli microlite. the STOCK gyro 4in1 mixer works awesome when dialed in and combined with programmable mixing dialed in, it will probably be better than a HH on BCP. the DD tail upgrade is awesome if you can get it to last long by investing in the Correct motor that can handle higher voltage. with this tx you will be able to dial the twitchiness away from the BCP as well as improve ECCPM cyclic and colective accuracy. you will have Thr and pitch curves to get it to fly the way YOU want.

finally when you upgrade to a heli worth upgrading ie trex, dragonus, raptor, synergy, etc you will have a perfectly capable Tx for it already.