I think I came on board later than the control key's introduction. Certainly never knew about it.
Appreciate the dev answer on the matter. Would be nice to make an exception on the inventory switch for Glowing Guardian's beads, since that interaction is very much contrary to how GG is played.
In semi-unrelated interface requests, it'd be nice to have a shortcut to the Leaderboards from the title screen, especially if you've already done the Daily but I appreciate if that's a lot of work at this point.