I haven’t used BetterMouse, but I’ve been using USB Overdrive for years for the exact same reason—Logitech makes great hardware (esp. trackballs) but their software is a resource hog and made me feel like I was somehow compromising my system whenever I was forced to install it.
This is interesting, I’ve installed it and removed logi options.
For the mouse side of things it’s great - I’ve managed to replicate the setup for all the clicks / movements. This includes the wheel toggle that BTT couldn’t detect.
However the keyboard isn’t quite so good, it’s not detecting the row of buttons above the keypad. Seems KM doesn’t either though.
I’ve also found a strange bug in MacOS, if you are using universal control and have logi installed and are using a logitech mouse via USB, the shift key doesn’t work when typing in the iPad.
If you use the USB transceiver rather than bluetooth, or I suspect remove logi options this issue doesn’t happen.