It's incredible how bad it is. Tiny icons of the most important actions, like copy, paste, rename, along the top that are unique designs with no tooltips. If an action isn't available it's not disabled, but missing entirely. This is all not to mention the new strange delay and how it doesn't match the theme of file explorer at all. And if you want to access to options not in the very limited default ones, you have to click "show more options" that opens the classic menu in the old theme. It's just a mess.