Hello wil, basecam controllers are too universal solution unlike ready-to-use rig from Movi. Due to this there are many dificulties to make Auto tuning for all possible options of using one. But BaseCam will try to do this in the near future.
The concept of auto-tuning was promoted back in the mid 80's as a PID controller with "artificial intelligence". It self-tunes to achieve the optimum which is considered as 1/4 wave dampening...... a brief overshoot, fast reset and a little derivative to make it settle down asap......
It's a great idea but needs a lot of processor power and advanced programming.
Auto tune needs 2 IMU for it to work 8 bit boards may not be able to handle it sorry! Upgrade to 32Bit ! Ronin only good for under 9LB while , GB85, GB100, GB110 good for up to 15LB+ depending on setup.
It is a genuine PITA trying to achieve a perfect enough PID stabilization with 8-bit... Especially when you must go outside to fly to test the settings every time...
I think Autotune or something is a must for 8-bit as well.
It's absurd to have a good enough DIY gimbal and balance it perfectly, only to find that the PID/power are not quite right and the stabilization is not what one was looking for... And there's like millions of possible settings.