I haven’t pirated a game for a very long time. Indie games are very very cheap; and AAA games don’t interest me anyway.
So I’m not really looking at this change from a piracy point of view. For me, the big message here is (once again) don’t trust big corps. People who put their trust in Unity are now getting stabbed in the back. They’re now have to either pay up big, or do a huge amount of additional work to write their stuff using a different engine. And this could easily happen again, and again, and with other engines… … So its best not to rely on big corps.