RE: Radio: positive and negative shift
I fly RC more than 20 years.
I never mix up Futaba and JR because I use Futaba only.
Yes, it makes no difference.
Sometimes just curious and ask myself what's the heck that means?
You may not know what is the "P-factor" but you can fly very well.
You don't have to know why there is a 2mm gap in the gasket of YS 120/140 engine caburator, but you know how to run your YS engine.
Just in a "know how" basis...............