Lots of features are possible in the new gmail, but everything is nested in a menu! On the android app you swipe left or right to archive an email (instead of the inbox one way to snooze, one way to archive), and you actually have to open an email, and then click a sub-menu to snooze it!

Even adapting my workflow to the new tools, everything is nested - like you want a note in keep, or a task in tasks (and deciding between the two is not always obvious) - that requires you to go into a sub-menu / sidebar... the UX is so complex, it's really a struggle to be efficient so far.