How many monitors do you have? Do you never need to switch between multiple terminal windows or text editors or PDFs or word documents? I with cmd-` I can swap

How many monitors do you have? Do you never need to switch between multiple terminal windows or text editors or PDFs or word documents? I with cmd-` I can swap between just the windows inside the application context, and with cmd-tab I can swap between application contexts. This mental model works for me: which was my whole point; different (key) strokes for different folks.