The nature of DRM-Free media is that once I've downloaded it, no one can take it away from me. I may miss out on future updates, but I always make purchasing decisions based on what's available today, and not what may be available in the future. (And I don't play online multiplayer.)

The EGS version of Tetris Effect was DRM Free at launch, but DRM was added in an update. This means I can't recommend Tetris Effect to anyone who cares about clients or DRM—but on a personal level I don't particularly care, because I already got my copy!

Separately, if e.g. GoG was the only PC game vendor, they probably would never have made DRM-Free games a core focus of their business, because why bother when you're the only game in town? And so, I'll always welcome new entrants into the market.