I've had my 10T's since 2001. There was a reason they tied for Stereophile Speaker of the Year in the late 90's. But they need big SS power as been mentioned before. With a big Krell amp they have been really fun. But now I want change, because that's what we do, and am thinking used Wilson Sophia. Any thoughts? They've been on the market so long that they aren't super expensive anymore. System is ARC Ref 5SE, currently into a Krell FPB400cx. CDP will be an ARC Ref 8 (currently Marantz SA7-S1). Thoughts?