How about a list of speakers that are time and phase coherent? Thiels and what else?

Yes prof, the Quad 63. The Eminent Technology LFT-8b, with it's magnetic-planar midrange drivers reproducing 180Hz up to 10kHz without a crossover. The dynamic woofer and ribbon tweeter are employed below and above that (respectively) via 1st order filters. Then there are the SoundLab, Sanders, and Music Reference ESL's, the Magneplanars, and many other dipole planars. Can't forget the Linkwitz LX521. 

I still have a pair of the original Green Mountain Audio Calypso (in storage), and they were excellent.

Green mountain n Audio 1st order speakers are very good.
looks wise subjective. Vandersteen  Audio , not positive on all models  .

Any ther vote for Green Mountain Audio.. I have several models in my stable.... amazing stuff from a brilliant designer.

Voxativ loudspeakers