Best non apple mouse to use?

Depends upon what you like. I like a good old two button mouse with scroll wheel connected by wire to USB. Got my Insignia for about $8. I know you can get these things that look like an alien from Mars that are designed for an octopus to operate...

I’ll support Limnos on this, the best choice is whatever feels right in your hand and works for you. I know this might be difficult with pandemic restrictions in many areas, but try to get out to your local electronics superstore and get your hands on some of the contenders before you make a decision. If you can’t get this immediately persist with the trackpad, I found coming to my MBA M1 from Windows it took me a week or two to get the change into my mind, then it starts to become more natural.

My vote is for the Logitech MX Master. Lots of options. I really like the look of the Magic Mouse II, but it looks uncomfortable.