Theremin design advice sought

I’ve mentioned subscope theremins here before, recently. Here is the thing: if I do buy one some day – and I hear they sound as good as they look – besides the problem of financing one, there would be the even tougher problem of deciding on the design. Because it is so flexible. Basically, the instrument can be built in any container one desires. Looking at the site, I find most of them very attractive. I like the little suitcase model, I like the acrylic tube model. I like the wooden boxes.

What do you think would look good? A slim acrylic box? Something else? Animal skulls and creepy dolls are out, just FYI.