@SuperDicq @mangeurdenuage And, like, I'm going to be around and contactable for the next few decades at least. If GPLv4 comes out, and someone tells me about it, I can review it and decide whether to relicense my software.
If I get hit by a bus, whoever inherits the copyright can deal with that. If they don't want to bother, well, I do trust the Software Freedom Conservancy.