I'm right there with ya. I like to tweak the blinds myself. Some of the Vista images aren't done and some haven't learned how to move some images in the Start Menu, yet.
I know the images are for security or theft reasons.
It's still a new product, so time will tell if this will be looked at.
Also, I haven't tried it yet, but I'm curious if the WBs will work without My Colors installed?
If they don't, I'll leave that for another day......