Saito 100. It's kinda light and definitely lower in power than the YS-110.

It balances out with the rudder servo in the tail, but thats with everything shoved into the back of the firewall.

I want a little room to play with if I feel that it's to tailheavy.

I've yet to fly it and I want to start off a little nose heavy, then move the CG back when I'm comfortable.