Personally DRM free takes precident. I haven't bought a AAA game through steam since Portal 2. I buy games through GOG to get a DRM version - for example I bought Firewatch from GOG and played it in Linux. DRM free Humble Bundles next. Humble store steam keys as a last resort.
Phil Fish who created the indie game Fez (which I also purchased) stated Steam & GOG take a 30% cut whereas Humble only took 5%. http://www.pcgamer.com/steam-and-gog-take-30-revenue-cut-sug...
Personally DRM free takes precident. I haven't bought a AAA game through steam since Portal 2. I buy games through GOG to get a DRM version - for example I bought Firewatch from GOG and played it in Linux. DRM free Humble Bundles next. Humble store steam keys as a last resort.