Hi AIRGAR
I fly a CGS Hawk. I've flown RC airplanes for a long time. I bought a used ultralight last winter. I really enjoy flying it. I think its cheaper than my RC hobby. I took some video from inside while flying my hawk, if you want to see what its like flying one, I've got a website with some free video downloads.
http://www.ultralightvideo.ws/ I also have a RC page there with some video of flying a GBZ and my son crashing his RC plane.