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.
Ironically, I feel the community that is most apt to fall in line with their project goals, and want to support this change, is also the community they are currently outcasting. Personally I stopped using GOG when it stopped working easily on my Debian system. I shouldn't need to use a third party program to get it to work, and I swear it feels like they intentionally made it so WINE no longer works for it.
For a project that is supposedly for open use and game preservation, they don't make it easy to actually do so.