Depending on the environment, I typically want to use a different mount a few times in a row. I do have hotkeys set up for each mount, but using only those means the general mount hotkey is relatively useless. I find it too clunky to change the default mount with the mouse. Wouldn't it be better if the general mount hotkey would just always use the last mount you activated? When you want to switch to a different mount for a while, you'd only need to use the mount-specific hotkey once.