[Theme: Atahualpa] Excellent

This theme lets you play with the visual settings of everything, in a safe environment where you don’t really need to understand CSS or HTML to make it work. Has built-in ‘help’ on every config page explaining what you can do, which is a huge distinguishing feature from other themes.

The support forums are very active also, and a quick search often gives the answers you need without posting a new threat.

I used Atahualpa and tweaked it to be similar to the look and feel of Jestro’s beautiful Vigilance theme, which I had found a little limiting.