I've spent the last 2 nights experimenting with an M/S pair on the floor in front of the drums. In this particular case, it's a Gefell M296 omni doing mid, and our beloved Gefell UM75 doing side. REALLY deep, throaty sound.
AEA R88 over the kit, Josephson e22S right outside the kick drum.
There's a myriad of sounds in here, and it's actually encouraging me to use automation on the drums to get different tonal-blends in different sections of the tune.
Sorry our room's a little "busy"...it's tough to photograph the right way.