I fell in love with onewheeling when I friend loaned me his pint for a week in the Summer of 2021, and since then have ridden, salvaged, rebuilt and upgraded my own XR, V1, GT and Plus Onewheels (in that order). All had with stock FM controllers.
I embarked at the end of 2022 to build a VESC with Little FOCer 3.1 kit, Flowglider lid-mount controller box, Thunder Rails, dual concave footpads, Burris off-road tire, 18s2p battery and TORque Box. The only FM part will be the Plus motor. I have all the parts now, except the battery+BMS, which is being built by a member of this forum.