We've received some feedback when enabling the new widget landing page that it's not entirely obvious immediately that you can drag a widget from the widget drawer to the layout (adding widgets).

At minimum we have an issue where the cursor does not change in the widget drawer to indicate you can drag and drop a widget (like you can in the layout). For example:

Versus in the layout itself:

We may also want to consider adding more of a drop shadow on the drawer widgets themselves to make them pop off the page more (though we should chat with UX on this).