Posted July 05, 2019
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The major, nº1 reason I stopped using Galaxy is that games installed through the client had to be played with the client open always. Even if I tried booting the game from the Start menu, it would open Galaxy - just like a game bought on Steam, Origin, Uplay, etc., would open it's client every time you boot it.
Right now, I have a GOG game installed on my PC (via DRM-Free installer) and when I want to play it I just play it, straight from the Start menu, like it's 1995. I love it.
Also, in my experience, download is buggy. Sometimes it works great, sometimes (many times) it doesn't work at all.
Games installed through or imported in GOG Galaxy, have their "Launch" shortcut redirecting to the GOG Galaxy application.
GOG Galaxy is an optional application for the single player portion of every game bough on GOG.com, except for specific ones, which require it for providing multiplayer services. If you want to launch your installed games without GOG Galaxy launching along them, then you have to create a shortcut of their .exe directly.
Even when the GOG Galaxy application launches along your game, it can be exited at any time without the game shutting down and it's not required to launch the application in order to be able to launch the game. Except for the multiplayer portion of some games, that require GOG Galaxy, in which case you will be disconnected from your online session, but without the game shutting down.
Bottom line, GOG Galaxy does not operate even close, on the D.R.M. level of Valve's rental ware.
Downloads can bug out in certain cases, which in part has to do with that the GOG Galaxy application is not as invasive as Steam, on modifying network settings and creating ports through the firewall, while when updating, it seems it does mess up the functionality of the initial installation and needs a fresh install.
Cheers.
Post edited July 05, 2019 by Fate-is-one-edge