Cifer84: What do you guess, how much % of the new releases on GOG currently are games which are at least 10 years old? I think the big majority is new stuff. I'm still waiting for some classics like Black & White.
Older games do come here, but there's also definitely been a significant slowdown for the rate at which some major publishers release older AAA's. Eg:-
Bethesda - Fallout New Vegas (2010) launched here in 2017 after 7 years. Today there's zero sign of Skyrim (2011) or Dishonored (2012) after 8-9 years.
Square Enix - Thief Deadly Shadows (2004) launched here in 2012 after 8 years. Today there's zero sign of Deus Ex: Human Revolution (2011) or Batman: Arkham Asylum (2009) after 9-11 years.
Ubisoft - Far Cry (2004) launched here in 2009 after 5 years. Today there's zero sign of Far Cry 3 (2012), Far Cry 4 & Watch Dogs (2014) after 6-8 years.
The combination of being hostile to DRM-Free, running their own store-fronts and "remake-itus" means that some older games by some publishers will probably never come here (Microsoft being a perfect example of a publisher that fits all three of those simultaneously and literally not one single game release here). It would be nice if that changed, but I've long given up hope on GOG being some universal digital archive for 90's / 2000's games, and now have no reluctance at all in grabbing a disc version and patching up games like Age of Empires, Black & White, Freelancer, NOLF, etc, rather than waiting in hope for another 20 years.