I have a Quick .46 with OS .46, GY401/9253, 9202's on CCPM, with GV-1 with a 9203 throttle servo...

Shuttle Plus, OS .32, cheap towerhobbies servo's on everything except tail is gy401/9253 set up.

Just got a XL-Pro, OS .61 WC, 9252's on cyclic (ele and ail), 9402 on collective, gy401/9253 tail, 9202 on throttle...

I run a Futaba 8UHPS radio and PCM RX's.

The Quick was my first heli, once I tweak it some it should be the best for 3D flying (once I learn of course LOL)

The Shuttle Plus is a okay flyer, I bought it on a whim when my Quick exploded in the air (tailboom end cracked and gear case flew off). I am going to put it into a scale Bell Ranger since Shuttles fit everything. I have tweaked it by installing different head, flybar etc and swash plate from Century Heli.

The XL-Pro I just bought. I just purchased the Tempest FAI head, and hope to have a very precise flyer with her. I don't expect she'll ever be able to do wild 3D in her current set-up.

What do you have?