Yes, that's right.

It is already implemented: You can use the Ctrl+BkSp shortcut to quickly select tags of currently selected notes.

Ok, reopened

I meant exactly that sometimes you want move, and sometimes - copy. Adding two separate shortcuts seems to be overkill. Does this feature really add that much compared to a simple Copy(Cut)/Paste? It saves just one keystroke. 

Why copy and not move?

Thanks for the suggestion!