NashVegas
50cc
Reading about the demon cortex this morning. Gyro - you still believe? Might just get one for the yak....
I use the Lemon 7ch Rx-stabilizers in my 60" planes, but the 91" Yak doesn't need one. I've flown in 20+ mph winds and she handles it just fine. Not that you want to fly in those conditions but the airframe handles it well. I have a buddy who uses the demon cortex in one of his smaller airframes and it works very well. The heading hold is a cool feature, but most would agree that it is a parlor trick and they don't use it very often.
I say save that money for the 2 into one header from Desert Aircraft.