Sachys: The only useful part of it (for me) is the ability to filter by drm free and / or those that come with steam keys. With most of my games on there being from bundles though, there are few steam keys to be found as theyre added more frequently to the bundle sites instead.
IAmSinistar: The DRM-free is a bit useful, though almost everything of interest I click on there is DRM-free already. The layout is just so naff though for the sales page. Alright for the collection page, but up front it just looks damn cheap. All the news content is gone.
Despite saying some posts above that the DRM-Free filter was useful, I take my words back, because the filter is seriously misleading and apparently claims any game that isn't Steam-only as DRM-Free. For example,
a search for Nyxquest says that the game is DRM-Free on Desura, but people are complaining on
the game's page that it contains Topware's notorious DRM.