I was thinking of getting a flyaway model as a backup because it sounds like the tube models are on their way out. So I got to thinking maybe I ought to get a 500. The problem is that I really like my flyawy and never really warmed up to the all the levels on continuous. Especially after talking to a good field trial pro that said he never really used continuous on a dog. He always just used his finger or thumb as the control.
Thoughts and comments welcome.