Nah, no hard feeling. I'm kinda "let's see what other people are using or testing and try to replicate myself" person. I never trust blindly what people are saying on web forums.
HiModel pro, probably the same hobbywing fentium/funfly series. My friend who's using HW funfly 30A also has this over heat problem with the new firmware (5.06). No problem with 5.02
After you upgraded to this new firmware, did you press the "default" button on the autopilot tab then set the gain again? I haven't upgrade my hexa yet so don't know anything about yaw problem, although my friend who has upgraded told me that the esc and motor were much hotter than the previous...
Have you guys seen this video? It looks pretty damn good to me, I haven't upgrade mine yet, still finishing up after upgrading all my Hobbywing 30A ESCs to CC Phoenix 25 ESCs. Will test the temperature of ESC & motor of the old and new firmware.
+1 I think I read one MK user was experimenting quad with 15" prop with WKM and as expected it wobbles, but not with MK. So yeah same with Boris, I don't believe also.
3ch sbus rx, I'm assuming you're using R6203SB or similar right? I'm currently using R6208SB on 2 WKM hexas, everything inclucing failsave works on both hexa.