Onki
I am waiting for my Skywalker for Xmas time as promised by Jiri during our meeting in his laboratory in Jesenik.
i don't want to use CBox but a REX 10 receiver, RC Switch and Master Mezon, (and your circuit)
I agree with you that the idea to start from home ready to fly and connected is a "forced lazy decision".
I read carefully and translated your Baubericht and I've decided for another motor and no CBox.
BUT :;
This schema from Switch Expander SW4 it's probably the best solution also not using a CB but a Rex10.
Instead of 2 RCSwitches there is an expander to command 2 circuits : RX and power for motor.
It's what I was looking at departure, now I've to evaluate your system, too.
Thanks to Uwe that probably adopted this in his ASW19 with Fes - you can see it on YTube-