Calling Thiel Owners: MC501s to drive CS3.7?


I'm looking for new speakers and am considering the new CS3.7

I have been running B&W N803s driven by McIntosh MC501 monoblocks (with BAT VK-20 preamp/VKD5SE CDP) and am looking for something with better soundstaging WITHOUT straying too far toward the audiophile-clinical detail obsessive camp.

The last time I listened to Thiels was many years ago and
vaguely remember them being a little "sterile" sounding?
I am thinking the warmer nature of the BAT/MAC components would tame what I would consider any "sterile" nature...if such exists with the 3.7?

I am confident the monoblocks are up to meeting the current demand of this speaker but at the same time I'm curious to know if the low frequency range of the 3.7 will match or best my 803s?

I mainly listen to acoustic jazz, fusion & blues but am quickly warming up to classical...and even opera! (yikes)

Any thoughts from thiel owners would be greatly appreciated!
know_talent