After Gimping around for a few hours, here's two pretty rough drafts for possible banners. I like the second one a lot, but not all the clutter in the middle, text needs to move around a bit, but I like the "At their best" banner and the day/night doodad.

Number 1:


Number 1b:


Number 2:


Number 2b (I cleaned up some clutter):


Number 2c:


Let me know what you think. I'll probably post this over at '88 Score as well.