There are a lot of videos (Chad and Tara for one) on removing the happyjac couches and installing desks. Has anyone tackled one desk and keeping one couch? The trick is they have to be at different heights when down, but the same when up. So there would have to be some type of hinge setup to raise the desk height when down. I'm formulating a design but thought I would ask, maybe save some time or a better idea.