What I would like to see is the ability to turn any wall/screen into a whiteboard and be able to interact with it in both the Avatar first-person view, and the whiteboard view. There seems to be a first person view where you can add stickies to, but the moment you go into whiteboard view by clicking on it you lose the stickies notes and the ability to add sticky notes.

Then have the typical tools, regardless of the view, that can be accessed (draw, add sticky notes, highlight) for discussion.

The bigger vision for me would be to embed multiple Miro boards that can be as big as the wall that allows anyone to edit (butter.us allows this functionality where if I share a Miro board it acts as an embed in the space and I can allow anyone to edit even if I don't have a paid account). This way I could have multiple Miro boards all over my space that anyone could interact with and edit.