I didn't put up the orange ones because they faded into the background a bit too much. Hopefully someday I will get a glass-doored cupboard or a hutch so that I can display more than just the mugs.
I have a collection of Fiestaware that we use for our daily dishes. I got them all in sets of each color, so they each came with two plates, a bowl and a mug. I don't really need 12 mugs for daily use, and they've been taking up too much room in my cupboard. Also, I want to display all the pretty colors, or what's the point in having them? I finally put some small shelves up on the wall that helped get things started.