I've created an account just to answer this question :)
GOG all the way, there is no doubt about it. Even though I am owning 100+ games on Steam, I am no longer buying there. DRM-free is the way to go. Especially when we are talking about a cult game series like BG.
I've realized that even though not all the games make their way to GOG on day one, they will end up there eventually. It's not like I don't have time to wait. I have almost 300 games on GOG, half of them unplayed yet. So there is nothing that can be released anywhere else that would make me choose it. For example I am keen on playing "The Outer Worlds" by Obsidian, but I can be patient. Eventually all Obsidian's games ended up on GOG.
For the fun of it, I am wondering why you are sick of GOG? I would say the same about other gaming services, where the games are actually services, not something you own.
