Elmofongo: Even though Steam has Morrowind....and Arma 3...and Dragon Age Origins...and Total War :(
Licurg: If GOG gets bigger, we'll get those too. Also, many of the Total War games are DRM-free on GG.
This has been on my mind recently. When you think about it, since the release of the Ultimate Edition, there really isn't much reason for DA:O to
not be on GOG. It's DRM-free, the achievement system is built into the game itself and there is no longer any need to connect to EA servers for DLC. Not to mention that it's now well over 3 years old, so it's not exactly new anymore either.
Morrowind and the older
Total War games especially have no reason not to be here.
But you know, this topic kind of makes me wonder if it is possible for games that rely on Steamworks API to just be released without it on other DD stores, even if it means losing functions like multiplayer. Granted, this would be kind of pointless with multiplayer-heavy titles, but I don't think anyone would mind if SP-heavy titles would be released without such features.