One last thing I would consider is buying a heli radio. The software is the same and a airplane will not know the difference. Why a heli radio?

A. If you ever get a heli you will be glad you have a heli radio
B. You can resale a heli radio to a heli or airplane pilot, a heli pilot will not consider a airplane radio
C. In many radios you get one additional 3 position switch which that can be handy to have with an airplane too

Last of my thoughts on this...

Steve