I don't own Microstategy and don't care, but the drama around it is occasionally entertaining. This is reads like super bloated FUD-y blog. The main FUD tells are there: the one-sided-ness, ie everyone involved is a crook or an idiot.
I don't buy the infinite-upside, will-never-be-ugly, narrative around Microstategy either, so it's nice to have some smelling salts while I watch people sleep walking on the moon. Afaict, if you're bullish on bitcoin, and bearish on the dollar, it makes sense that Microstategy might've financially engineered a speculative attack that'll live as long as bitcoin bears and dollar bulls do. Whether the attack is priced appropriately though is above my pay grade.
Some counterarguments to the novella are laid out in the thread I found this in.