I've had the G480 for over a year now and it is awesome. It does have some roll coupling, which is not really that big a drama. If you damage one of these models you can buy the spare parts needed to repair your model. I'm in the process of repairing mine after a mid-air(new fuz and tailplane, wing survived unscathed). These models are so light no ARF can come close to them in performance or weight. It took me 3 days to build

I have just about finished the Edge 540 and i am looking forward to see how this one compares. All in all the best kits on the market