RE: Will this pull out of a Hover safely(Full throttle going vertical!!)
It will pull out of a hover and probably take a good size brick along for the ride with the YS. Use a prop YS recommends. Keep the mixture rich as YS's don't like to be lean. As far as placing the servos in the tail it will depend on the CG location. If it is very much forward then movins the servos to the tail would be in order. Let us know how it flies as it sounds like an excellent combo.
EXCAP232