One request of mine would be to have the option of saving the exact position of the camera and be able to click a button to return to that exact angle in the future.
(Essentially like setting up a camera in Dreams)
The main reason I'd like this is it would allow for a consistent reference angle, say for making a specific composition, or in my case today...
To pose a character and be able to do small tweaks whilst keeping the perfect viewing angle I'd found.
That's the thing that springs to mind for me anyway.
I can see you've been busy adding to Unbound in my absence though so keep up the good work!