Currently running a pair of B&W 9 NTs hooked to a 14 BST(according to James Tanner at Bryston the 14 BST is identical to the 14 BSST,except for the facia handle design)with outstanding results.Guess you could call it an overkill.The bass definition on,for example, Patricia Barber's Verse is something to drool about.Intend,budget permitting, to upgrade to B&W 802Ns.The short point is that in the 14 BSST you have one of the best power amps available.You can spend 8k to 10 k more on a krell or ML
w/o achieving any significant improvement.There is no such thing as a perfect match between amp and speaker.Go for the speakers that sound best with the music that you like with the assurance that the bryston can drive the most difficult loads with ease.
Enjoy.