Robert bought the Response Audio 100W tube mono amps used in his demo at RMAF. When paired with the ModWright and the Adagios, I found it to be the best sound of the show, the only rig to pass my tough demo CD with NO problems. I found no stuffiness in the mids or lack of volume or clarity in the bass. It was actually quite humorous that this giant lifelike sound was coming from such small drivers. And the musical presence was awesome. I heard the speakers in 2 other rooms at RMAF, neither were even close.
I would recommend you try to find a pair of Legacy Audio speakers, like Signature, Focus or even Whisper before you buy. But be warned, you will be permanently spoiled, and never look at "high end speakers" the same way again. And you'll save yourself a lot of money and hassle. If you are near NC, come hear mine!
Rich