I think the reason is that consumers of expersive & customizable mice are gamers who almost exclusively use windows.

Razer used to have a mac version of their app but they just decided to not make their new app and support any new devices several years ago.

Ah—yeah that makes sense. I would like to foray into better hardware territory at some point. There certainly could be a lot of value for all applications with quick mouse-triggered macros and whatnot.

I typically swap my mouse hand to prevent repeating stress injuries so there’d have to be better ambidextrous support!