I'd just like to add my 2c to the original post and the KISS principle. Personally I don't care if it looks like the current Canon menu or even a Nikon menu - simple as possible, easy to read and effective. I know it's tempting to get fancy, by the yellow, while not inspiring, looks easiest to read to me.
'cool' should not IMO be a consideration.
Even with the current menu moving the top icons around would be good (audio next to movie, exposure, shoot and focus next to each other, display and overlay next to each other etc..