The ability to hide content at will would be very useful to me. I imagine that every component would be collapsible (or at least some of them, like Frames). I see inspiration for this in Miro's collapsible mind map branches, or in text editors where you can collapse a paragraph so that all the detail isn't visible at a glance.
Simillar whishes to this one are also described here. I find very hand as well):
- https://community.miro.com/ideas/hide-and-reveal-elements-at-different-zoom-levels-6064
- https://community.miro.com/ideas/option-in-private-mode-to-hide-the-entire-sticky-note-or-shapes-not-just-the-text-content-13318
They look very usable to me as well even if they look at the same problem from a slightly different angle.