Yeah, looking at the news I don't agree with the people claiming Mega is trying to protect itself above users. It just seems genuinely flawed. I don't know what good the service would be without working privacy for the users.
A pretty decent read, the code excerpts were pretty eye opening in context. I wonder about the mentioned follow ups, especially the convergent encryption server side. Dotcom's strategy just doesn't seem fixable with some of the flaws in design. I'm new to the concept of js crypto, so it's interesting to see how much has already been considered.