Earlier quoted context omitted.
What do you do with 8 terminal open at the same time? I can never focus on more than one or two at a time.
good question! depending on the project, it'll normally be browser for reference (or if its web based testing as well, but thats rare) then I have about between 1/2 and 2/3rds of the screen space left to have terminals in. I'll have one/two long terminals open with vim for the main file(s) I'm working on, then 1-4 smaller terminals for running the program/tests. if its a big project, then more terminals for reference…
I keep one window on screen at any time, full screen. I use 2 sets of 16 virtual desktops, tmix, emacs and brave. Maybe 10 instances of each app, and of within each maybe ten tabs. So that's a total of about 300 windows. It gives me zero visibility problems. I much prefer using my hands to change whatn I'm looking at instead of my neck.