I have the 40-version, another member of our club has the 25-version. We both fought the nose-over ground problem. He survived his efforts to correct this. I didn't quite survive mine -- the plane is in my shop waiting for me to replace the landing gear mounting block because when I tried to bend the gear forward it broke out of the hardwood block.

I did fly it a little and was very impressed with it. I'm running an old Webra Silverline 40 and that engine is plenty for the airplane. The nice thing about the Webra is that it is extremely light and has decent power.