Nope, GOG has clearly stated they'll do it again if the dev asks.
I don't recall GOG ever saying that specifically, though some members aired that as likely being possible again.
They way I remember it, they said the DEV asked and so they did it.
Whether they will again or not I don't know, but like I said I hope the flack they copped would prevent it happening again ... one can but hope. In any case, it's not common.
And the Daggerfall case was no infringement.
In your view. Others here totally disagreed with you, myself included.
That said, we don't need to go over all that again, and certainly not here.
All that matters is GOG behaved like it was an infringement, and rectified things.
And really what I said still stands, whether that particular instance was an infringement or not.