Once a banner has been uploaded, you cannot revert it to the original new-account state of being black, small and generally out of the way. (Default) It would be great if you could change the size for your banner as well, currently I personally find it to be quite large. (Different size options decided by the site would be fantastic). I would love to possibly allow for a text overlay on banners as well, however, that may invalidate the custom fields.
This is mostly a personal preference for my own account, I would like to disable my own banner until I come up with something, or to simply make it a little bit cleaner looking.
It could be good to allow disabling banners across the entire site for others who simply prefer a username and icon.
Customer support service by UserEcho