In reply to Stéphane Bergeron.

The UX is the worst part of all, lack of features I can handle or work around, the horrendous block navigation and selection I cannot. It just immediately stumps pretty much every single user I've unleashed it on. Hell, our professional content team struggle!

Who Automattic complete their testing on, I have no idea, but if it's not raised a series of red flags then they're not representative of users.