Amp for Wilson Watt Puppy 7

Looking to owners of WP7's out there for opinions on which amp to purchase for these fabulous transducers. Open to any and all takes. Is in the context of home theater and music around 50/50. I'd like to be able to take advantage of their ability to do 3D imaging, so tubes are in strong consideration. ARC and VTL seem to be high powered which they may like. Also, anyone with BAT 6200's , Plinius or Theta other powerful but delicate amps running? Also, can SET's or low powered tubes do the job??? There's a tasty LAMM ML1 available now ;>)

Let it rip...