I've got the OMP Fusion (40 size with an OS 50) and have found it to be very nice to fly and it's holding up well. I bought the solid yellow version and dress it up myself. Also I have the OMP Edge 40 that was a kit. It took a some time to build it and then it just sat for over a year. I'm not into covering so I hadn't finished it. Finally a guy at the field offered to finish it for me and that gave me the incentive to get it done. WoW! Nice flying plane. I put a Saito 82 on it and it is way too fun to fly.