Everywhere I look I read that APM is hard to dial in and Naza or others always seem to be more stable.
Can APM really be tuned to be as stable as a NAZA for example? I mean, is the hardware on par with others?
If the GPS for example is not precise enough, no matter how much tuning you do, it will never be as good as another one with a better GPS unit.
Also, more and more people are talking about PX4 here as what seems to be a more future-proof platform, is it really the case? Is an APM 3.0 with better hardware around the corner?
I'm trying to learn as much as possible before ordering anything, so any advice here will be greatly appreciated.