[matvore]

I still use caps lock since I regularly code in POSIX shell, C, C++, and Perl, which all have naming conventions that use all-caps names.

Also, as a VIM user, I only have to use Alt when I’m dealing with GUI apps, which is definitely common, but a time when I don’t mind moving my hands around.

So for me, Esc is Alt. Alt is caps lock. And of course caps lock is Esc.

And I swap Super key and Control, since the Super key is easier to press with my palm on my ergonomic keyboard. And Ctrl does have a lot of uses in Vim.

I also map the Windows Menu key (not the Super key, but the other one which is used for showing context menus) To underscore. That helps me type C identifiers with multiple words in them. This one remapping is a huge benefit, almost as important as mapping caps lock to Esc.