I have had no problems with the tip stall. The plane handles very well at extremely slow speeds. I have actually been walking toward the plane on landing and had to stop because I was walking faster than the plane was flying! It slows down like a foamy, but has amazing "big" plane "feel". Stalls are very gentle and it just lowers the nose and keeps on flying.

If your getting that many watts out of that motor than it should fly it just fine. Someone needs to tell GP to update their website!

Hope this helps.