I've backed d:os 2 and want it on GOG. I'm a bit disappointed in steam.
GOG galaxy do almost the same as steam client. But, the games are drm-free. The only thing to do, login on GOG, download and play, on every machine. And there are goodies on GOG, like background art, avatars and another small but nice stuff.
Does GoG have achievements like Steam? If using Steam version for achievements does Steam have to be running? Also I saw on GoG forum that people can't easily play multiplayer without making "direct connections" (whatever that means) so is it easier to play with others if using the Steam version? I plan to mainly play single player but might want to try the multiplayer a little.
