I love the stable UI too, because I've applied my own custom CSS to it, and written a userscript to give myself some extra functionality I want, like some highl

I love the stable UI too, because I've applied my own custom CSS to it, and written a userscript to give myself some extra functionality I want, like some highlighted tags in the popup window, and it never breaks. Even without any tweaks, it works, and that's way more important than being pretty (to Pinboard's userbase of nerds at least). Usually UI refreshes come with features being broken or dropped altogether.