I think its interesting that Mark sometime over the past few months removed the language about 2023 and 2024 from his page about Volume 2. Not that he ever committed the book in 2023 or 2024, but the fact that he removed that section tells me we could still be looking at multiple more years of waiting. 2025 maybe?
Here's wishing Mark the best of health as he advances through through the back half of his 60s