This is a very good idea.
I think it's possible to improve upon the current state of affairs by quite a bit, and maybe even a construct a better default hotkey setup for newcomers.
A truly good, future proof and easily maintained hotkey setup/tutorial is probably a lot more work though.
A while back I cobbled together a tool to visualize all the hotkeys a player uses. Looks something like this:
(+ 6 more pictures for all the modifier key combinations )
After talking to a couple longtime players I sadly found out that they:
- All have a weirdly different, kinda dysfunctional hotkey setup that works for them, but probably only them.
- Use mod hotkeys and/or completely custom ones quite regularly.
- Use hotkeys with basically meaningless names (which is mostly the fault of mods), so in addition to the name you also need a description of what the hotkey does.
My guess is that you'd want to focus on only implemented hotkeys for now (even though they miss a lot of functionality) and then maybe do a 2nd guide for all of the mod/custom stuff you can/want to do.