I have an MX2 and MX3, which work about the same. Side wheel is mapped to switching desktops, which on Mac is a nice, smooth animation that follows the wheel,

I have an MX2 and MX3, which work about the same. Side wheel is mapped to switching desktops, which on Mac is a nice, smooth animation that follows the wheel, on Windows it's acceptable instant switch and on Linux I haven't tried it yet. Back button stays as is, it's helpful. Forward button and scroll mode buttons can be remapped and I'm still considering the options. Emoji menu is an option, because I always forget the keyboard shortcut across platforms. Base button is the gesture control from Logi Options+, but I barely used it because I find it a bit unergonomic.