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.
I'd pay for native linux support. They should provide direct support to Heroic if they don't want to take on the cost themselves full bore. I remember some AMA they did where the cost of Linux wasn't worth their already thin margins and they were happy with Heroic. If they were ever going to grow, I'd believe that they would need to address the handheld market and getting their storefront more visible