I do that all the time on Wayland. I have three virtual displays, each with a TigerVNC client session connected to three other computers whose monitors I can see so I can pass my cursor seamlessly across six displays (across four different computers). Once I click in any of them, all key combos go into that instance, which is exactly what I want.
Well one of them is for work communication, two are for dashboards that occasionally need to be poked, one is for swap space, and two are vertical monitors where the actual work happens.
Unless you want to pass alt tab to another computer on Rustdesk etc.
I do that all the time on Wayland. I have three virtual displays, each with a TigerVNC client session connected to three other computers whose monitors I can see so I can pass my cursor seamlessly across six displays (across four different computers). Once I click in any of them, all key combos go into that instance, which is exactly what I want.
Why tho?
Well one of them is for work communication, two are for dashboards that occasionally need to be poked, one is for swap space, and two are vertical monitors where the actual work happens.