Andy,
Is it possible to have multiple columns on the extend pull down menu? We have so many components running it overflows outside of the 1920x1080 resolution.
Separating managers under one menu would also be useful.(ie. Module manager, plugin manager)
I really like the ui. Very easy on the eye. Contrast is great. Ajax calls are fast and transitions are very smooth.
Just for the heck of it, i added this support, it's a toggle in the template config. Off by default, but if you enable "Wide Extend Menu" you'll get something like this: