I like to set a couple tools to the same hotkey to take advantage of the tool cycling feature. For example, I set Brush and Eraser to the same hotkey, to swap between them very quickly. However, when coming from another tool, it always gives me the eraser first. I use the brush a lot more than the eraser, so I wish it went to the brush first.
What determines that order? It would be neat if that was something you could control. It occurred to me that you could use the order that they are in on the toolbar, which is already re-orderable, in this panel. This would handle cycles with more than just 2 tools, as well.