I wonder if this might be a good fit for something like Open Desk that would allow you to make your own Perch at a local CNC shop: https://www.opendesk.cc/
Have been looking at much more expensive and complicated standing desk options that were full desk replacements. Hadn't really found a nice one that sits on top of a desk that allowed for multiple positions and looked as nice as this one. My search is over!
ntwrk
CollageMo
CollageMo