RE: Why you love the OMP Fusion?
Spacey,
The Fusion is DEFINITELY the bird you are looking for. The Saito 125 is more than enough power, just make sure it is mounted far back in the rails to minimize vibration to the mount. This thing will fly precision pattern lines and then freestyle with the best planes out there. I know that designer of the Fusion and his son both use this as an IMAC practice plane, that seems like a good testimonial to me. My ARF is 7 lbs with a YS 110 and it is simply unbeleiveable! You will not regret purchasing an OMP Fusion!!!
Good luck!
*
Jeffro