INAV PID Tuning Analysis & Tutorial - BOB57

Hi everyone,
I absolutely love how the BOB57 quad flies using both the factory well as the the EllisVanJason PID and Rate profiles in Betaflight.
Unfortunaterly, BTFL has several drawbacks compared to INAV, e.g. useful navigation modes and a reliable RTH function where the quad doesn't just drop out fo the sky.
To get the BOB57 to fly with INAV, I performed a series of PID tuning flights using the "Basement Tuning Method" and in this video I am showing you the results of extensive tuning to achieve near perfect flight performance.
I hope you enjoy the video and get to learn something new!
All the files that have been used in the making of this video are stored on Google drive here:
drive.google.c...
VIDEO PART 1: