Today I discovered the code snippet with the best timesaving ever: switch. You can use it from the snippet menu (CTRL + K, X)
or you can simply type switch and use code completion (CTRL + SPACE and TAB)
Then replace the switch_on placeholder with your expression and press arrow down. Now every enum value is a case statement. No more typing everything.
Whenever I find myself typing stuff that could be concluded from declarations I might end up using a code snippet.