Someone new at the offices looked over the history of sales and publications, specifically eyeing how often the same adventures, titles, and supplements were used repeatedly throughout every edition. And then they asked aloud, "How many times do you think we can get people to buy the same stuff...
No one and nothing in the history of this world, this timeline, or any other conceivable dimension, has ever needed an "Elon Musk" for anything, ever. Except maybe Elon Musk, and I can't even vouche that is true for any and all possible instances.
That's because those other OGLs didn't include a "poison pill" clause like the 4e GSL did. It could effectively nullify all previous licenses for the publisher who accepted use of the GSL at the discretion of WotC. 4e seemed hellbent on doing everything it could to take back the market and undo...
Well, you're the first person to show any interest in about 8 months since I stopped updating these. Honestly, its a lot of work for me to write them up for what has been a very small, select, and largely quiet audience. I do have a number of ideas in mind, maybe more than what is needed to...
But to what end? Without a fair and open license, the system can only get minimal support from anyone. So unless they're willing to update the books, or include all the errata that came out over the years, I (and more importantly, the company) don't see any benefits of supporting the same...