Thanks yeah, I didn't go too crazy with binds yet. Maybe ALT + TAB is the only thing that's not using the main mod key.

It's probably going to get complicated though due to wanting to run waybar, walker, wallpaper, etc. in the nested session but if you do anything that's going to modify its state in that session is also going to affect the outer one since only 1 process runs for those tools.

It's almost like you need a separate copy for everything that runs in exec but with a different process name too.