Jack, I think your analysis nails it quite well here on all counts. I was an ARC amp owner for several years so I can relate well to the forward and fatiguing sound of these....but the VT130/VT150 models were not guilty of this. The Classic series was another story!
The VTL does not have the resolution and extension on the top like the CAT. But I think the issue of the trebles is a moot point based on the "too neutral" issue of the mids with the Wilson speakers. It sounds like the VTL 225 or even the 180 might just be what you're looking for. The Manley 250 is another model to consider here.
Of course it's not only an issue of tonality or dynamics but what about how the amp will allow the speaker to present a believable 3-dimensional soundstage? Pay close attention to these characteristics as well.
John
The VTL does not have the resolution and extension on the top like the CAT. But I think the issue of the trebles is a moot point based on the "too neutral" issue of the mids with the Wilson speakers. It sounds like the VTL 225 or even the 180 might just be what you're looking for. The Manley 250 is another model to consider here.
Of course it's not only an issue of tonality or dynamics but what about how the amp will allow the speaker to present a believable 3-dimensional soundstage? Pay close attention to these characteristics as well.
John