just in case you dont know, Distrosea lets you try various distros online which is handy just for getting a quick idea what the UI is like
for trying out different distros using the live USB method, Ventoy is a good option since it lets you have multiple ISO files on your USB drive at once, instead of having to reformat your USB each time
one of my favourite things when i switched to linux first was using the meta+Q hotkey to shutdown a program (this was with PopOS i think). with windows there is alt+F4 but some programs only use shift+alt+F4 which makes it a lot more confusing. on top of all that if youre using a laptop then its another keypress for the Fn key in some cases