I know the 9C is not the best heli radio but what is missing from the airplane program? The only thing I can think of is multi-point throttle. And I can figure a way around that if I really wanted. Expo works for now. Maybe if I got into the bigger planes it would be a little more important but the small ones the expo does the job good enough. Whats so differnt about flight modes other than like 16 diffrent D/R??