I'm having some frustration with the "Edit Image's Default Pivot" window. It works, but it could use a bit of an improvement. I'd like to see it maintain its previous size when closed then reopened (say, when adjusting the pivot points over many sprites. It would also be ideal if we could edit the pivot then switch to a new Sprite without having to close the window. It would make comparing the pivot of 2 sprites much easier. For the record, I'm working with smaller sprites from a mobile game
I'd also like to see a "compact" option of the Z-order panel. Larger builds get a little unwieldy when having to drag assets up past the top of the panel. I do know about the hotkeys but I generally want to compare it beyond what's visually happening.