The Gallery section seems a little unorganised and has a very simple categorisation. I think it could be improved by adding more categories, specifically a section for each desktop environment, which could show off the visual potentials of Gnome, KDE, Fluxbox, etc...

An example of my issue is when I enter thre gallery to look for kde4 pics, i have to use the search function on the navigation panel. A search in here for 'kde4' returns only 4 hits.