I did a dio base a few years ago that I'm pretty happy with but I don't keep it out much as it tends to collect dust. I've yet to find a cover for it.
I've been bitten by the dio-bug again and I though of trying one in a shadow box, similar to this.
I'm thinking about this mostly because I don't have a lot of display room. This can be hung on the wall easily. Also I don't see it done very often. I can fit it with a piece of lexan to keep the dust out. I have found a website that will make what they call a centerpiece box in whatever size I need for a pretty reasonable price.
Has anyone done one of these?