I have had two 85 inch GB R2's from NWHT, they fly great, no bad habits...like to 3 point land. Easy to fly if you have good low wing experience. I have acquired a 102 inch GB R2 and will have a 1/2 scale GB R2 that I will build later this winter and fly next year. They are the coolest looking planes. As for the 1/2 scale R2 kit I have, it was designed cooperatively between Greg Garrison from Tennessee and Bob Moore of Kansas. IT is an all glass fuse with preinstalled formers, glass pants and rudder and foam wing and tail. Seems the prototype was kit form to the air, in primer, in a week. I figure mine will fly next spring. 80 pounds, 3W240 for power on the prototype, which flew nicely. I have a JPX320 to install.