Earlier quoted context omitted.
It could be worse. You could be on MacOS where Cmd-Tab switches between apps not windows. I currently have 13 browser windows open (each with 3 to 15 tabs) and another 9 windows of other things (terminal, vscode, etc....) and IMO The Cmd-Tab vs Ctrl-Tab vs Ctrl-Up vs Ctrl-Down suck compared to Windows. I really want to easily switch to the previous window, not the previous app. Command + backtick doesn't work either.…
Hmm, I find it pretty practical, cmd-tab from one app to another, cmd-backtick to toggle between windows, I mean, it's a different paradigm, sure, but you can still move around from the keyboard? I do find it a little annoying that there aren't consistent shortcuts for moving between tabs in everything that uses them, could be cntrl-tab, could be alt-arrows...
I had to create a new app to scratch that itch: https://lowtechguys.com/rcmd
I think the consistent shortcuts for switching between tabs are Cmd-Shift-[ and Cmd-Shift-]
It worked in all applications I used so far.