RE: Which Gyro/CPPro
My g90 hold great with a new tail motor but tends to lack as soon as any time gets on the motor.
If you are budget minded, pick up a g90 used for about $65 ish like I did.
If you know you are moving up eventually, just get the gy401.
I say this cause i just ordered one for a t-rex and it kinda bites that I'm buying a gyro again but the Internet gremlins have me convinced that the gy401 is a essentail for the rex.
So $65 ish on g90 , coulda went to the gy401.