like the Air Wild (which I love - 60 % of throw, harriers like a trainer - no snap out), the Lanier 540 (no indication of snapping) and several large Aeroworks Edges. No display what the H9 Edge does. We have several at the field doing this same thing. H9 made a very bad version of the Edge IMHO (which is too bad because I wanted one...........). When you set one side by side to other Edge's of the same size, it just "looks" out of wack.....I flew several of them, and they are unstable, unfriendly birds compared to the above offerings. Now, a lot of it could be due to the way they were set up, granted (but some of these guys are good builders/flyers). I don't own one, never built one, but I've flown them. I wouldn't buy a H9 Edge for $50 bucks.....not worth losing the radio/engine over............

Just my thoughts.......

Pug