Keeping in view latest developments in ardupilot viz a viz PX4, which stack provides mature, consistent, and feature-enriched platform in context of Copter only .
M_Shajeeh_Mustafa (M Shajeeh Mustafa) #1
khancyr (Khancyr) #2
Simple answer : BOTH are mature , consistent , and feature-enriched platform!
darrell (darrell) #3
Perhaps, but everyone knows that all the cool kids hang out here.