I think a redesign would be a great addition to Logos 7. My vote would be to implement flat design principles advocated by Google.
As flat design is primarily visual and primarily web oriented, can you elaborate on the advantages i.e. why others should support the suggestion?
See here: https://www.google.com/design/spec/material-design/introduction.html#introduction-principles
If you have logos for Android you will probably be familiar with the major visual improvements made when they implemented material design recently. It's clean, fluid, and beautiful![:)]