Multiple admin panels unique to member levels

I'm interested in creating multiple admin panels for members of my site.

I've established the levels using ProSites, and played with Easy Blogging, Menu Editor, and User Roll Editor, but I don't think any of those can help me create two different back-end experiences for my members, as they seem to be focused on editing THE admin panel ... not creating new admin panels and making those panels available to the member.

Am I going about this wrong?

Specifically, I'd like to move, add, and remove links from the admin sidebar depending on the user level. I don't want a free member seeing premium options, like "Coupons" and "Editorial Calendar".

Please point me in a direction if you're familiar with this. Thanks!