I’m building a VTOL tail-sitter duo rotor with thrust vectoring. Does anybody have advice about about the most adequate autopilots solution for this platform (Ardupilot or PX4) ?

I’m building a VTOL tail-sitter duo rotor with thrust vectoring.

Does anybody have advice about about the most adequate autopilots solution for this platform (Ardupilot or PX4) ?

I dont know about PX4 but you can find several dual motor tailsitter with thrust vectoring

belly sitter are supported from plane 3.8.3
examples can be found posts 782-893-995