i'm still trying to decide if the majority think is a good different or bad different??? I think something with that much flat surface for wind to hit is not much good to me. It is rarely calm when I fly, and I have no inside place to fly. Adding rudder to knife edge has never been an issue with me, i just do it. Seems to me people like it because it makes a so so pilot look good. Also seems to me the people that really like it either fly indoors or have low wind conditions. There are some real horror stores out here with people trying to fly them in the wind. some are really funny. Some day I mite bite the bullet and build one to set my own personal opinion. I always thought we all flew foamies because they were dirt cheap and can be built in a couple hours???? Some of these foamies are reaching $55.00 to $70.00 now, that is rediculous for a foamy. All just my opinion.