Just did a GOG survey that focused on the idea of a paid membership option on GOG. Seems they're determining what people would be willing to pay extra for. Some of the options were
- a tool for backing up offline installers
- ability to install previous versions of a game
- extra insight into the preservation work they're doing.
- voting rights on games to bring into the preservation program.
And others that I can't remember.
Sony and Nintendo won't go anywhere any time soon. Console gaming is easier and "cheaper" than PC gaming, and most people don't care (or know about) non-DRM.
Consoles won't go away, but they're in the process of transforming. Peak spending on consoles was all the way back in 2009 and has dropped ever since. There are perhaps dozens of reasons for the change, but one of them might be that the average consumer picked up on the air quotes around the ways consoles are cheaper. As for non-DRM, as long as piracy remains better than the official option, there's money being left on the table, and I have confidence that a lot of that will change too, though it will be far slower than I'd like.