Oh yeah, and it'd be nice if I could specify external css\js to get loaded into the header on that page too. Like we have a jQuery plugin we made which we want to decorate the searchbox with, but in order to do that we'd need to paste in the code for that to the JS textarea, and that gets ugly fast.
...actually what would work well is another box to allow us to put in freeform stuff that will appear in the header...I can link in whatever I want, googlefonts, scripts, etc etc
(and of course the ability to export\import a theme would be nice)