I agree that machine-generated passwords are better, though it spends half of the article on it, based on this weird statement:

> The LastPass account password “best practices” advice linked to in their announcement says nothing about using a password generator, so it would be incorrect to assume that users are generating their LastPass passwords using a strong password generator.

A more compelling criticism would be to identify some flaw in the UX instead of the absence of something in documentation, which is a really poor signal for user behavior.