This. For 5 bucks on sale the loss of certain saleable rights is mostly moot. I'm generally opposed to DRM as it does a disservice to the paying consumer. Yet in the case of Steam, the DRM adds appreciable benefits including social options, easy networking, access to my library anywhere I have an Internet connection (and the ability to play offline should I not have an Internet connection). Between steam and GoG I find my desire to clutter up my house with physical media waning more every day.