Yaaay! I finally got craters. But so much for my remaining table. BOOM!
Craters run the line between being a counter and a terrain piece. A crater given even a tiny bit of attention will add noticeably to the feel of a Warhammer game with occurrence of blowy-uppiness.
My next goal (when I have more time) will be to drybrush the outside of each crater to suppress that plasticky glare, which I want to preserve inside the crater (it makes me think of nuclear glass!).