What kind of room is this gonna go in? If it's ultra modern, I'd say clean and flat would be fine, but I'd just like to see some rail and stile panels on the sides sometime, more like traditional cabinetry.
Or maybe a bit of carved trim (you can get that stuff at Rocklers, Van dykes, etc).
In other words, something that gives it a little dimension vs being flat.
Other than that, I love the idea of a furniture grade build!