6ch or 7ch
A quick question...
As I am moving on to my second plane, I'm wanting to upgrade my radio from the one that came with the trainer. my plan in a few years is to be flying warbirds, but not sure if i really need 7 ch.
I realize flaps and retracts, maybe even smoke but just wondering if i should just hold up save a little more and get a better radio instead of using it for the plane!
I am looking at either a dx6 or dx7?
Thanks guys