@oblgny, I'm a bit surprised that you seemed to prefer the Thiel treble to the Maggie treble. The Thiel's have gotten some criticism for their treble response, where as the Maggies quasi-ribbon has recieved some cirtical acclaim. I think the Thiel's criticisim has been a bit unfair, as many of the competitiors roll off theirs, where as the Thiel's more accurately offer what it's presented with. I think most of the problem is with the recording techniques. Often times we see photographs of recordings with microphones directly above the violins or inserted into the lid of the piano. With that said, I might have a slight preference for the Maggies in that regard. But..., prefer the gestalt of the Thiel's.
I think you meant to post that you'd like to audition the Maggie {sic} sub.