Would be nice if we could re-bind shift or control + arrow keys, not to mention other hot keys--and, not to get greedy, but do stuff like switch axes. Camera rotate with the mouse is done differently in Elemental than any other game (reversed X but standard Y), which is unintuitive for me, not that it's a game breaker, but is one of those persistent annoyances. I mean basic elements of user costumizability common to other games is missing here.
