If I know the first letter or two of the command, then it’s only 3 keystrokes away. For example, “Evaluate Math Expression” is “cmd+shift+p”+”ev”+”enter”. The command palette also provides great additional explorability with the fuzzy searchable menu + descriptions.
This is a far superior workflow because I have access to every possible command in the editor / installed extensions (very easily mapped to my own shortcuts of I want) without the need to memorize anything. I can even reverse-search commands by typing the shortcut and it will tell me the commands bound to that shortcut.
I could be missing something, but Vim and family feels like a huge step backwards in workflow for me.