Going back and forth on my idea of the fork in the road and having an unrevocable 1.0b for the current and prior SRDs and a separate one for 1DD that is closer to WotC’s ideas.
The issue is: at that point I stay with 1.0a/b and leave WotC behind (but do not boycott everything Hasbro at least

). I have no problem with that but I assume WotC does, so it kinda misses the point of the initial question. So if WotC wants me to stick with them / 1DD, it does indeed take what I wrote in my first post, a free, open, perpetual and unrevocable OGL 1.1
Also, out of curiosity, if there were a fork like that, do we have any idea where the 3PPs would fall? Stick with 1.0, move to 1.1, publish for both?
I guess anyone with their own rulebook stays with 1.0, anything else would be foolish, but what about the ones actually publishing for 5e? Still not seeing any incentive for anyone to switch to 1.1, even under improved terms.