That page is brutal, i didnt realize GOG was so shady. I only have a few dozen games from GOG but wont be purchasing any more if they lie and cheat people by advertising features that arnt in the game you get from GOG only the steam version.
That's a very helpful thread, but I wouldn't be too hard on gog. They should notate some issues in the game description - but some of the issues aren't fair (such as, 'there was a better deal later on another site') and others they don't have a lot of control over like publishers putting updates or DLC on gog quickly or at all. They're still a good site offering DRM-free versions that are mostly fine often with extras.
