I'm not a big fan of GOG. Historically, they have done the worst repacks ever seen in old PC games community.
But, well, at least they have improved their repacking skills a bit over time.
People is every time talking about the DRM in Steam/other games but gosh the outstading loads of crap GOG include in their games: Tons of shortcuts, license info (this is mandatory, of course, since most of their tools are open source), libraries, bat files. Why cant they keep it simple and remove all the Galaxy shit, at least from old games? IDK.