Thanks for the many responses, I’ve been hard at work researching the many options you have all provided. I’ve had an opportunity to audition MartinLogan, KEF, Vandersteen, and B&W. I’m lined up this weekend to listen to the Personas again as well as an A/B trial of Vandersteen Treo, Quatro and Sonus Faber Olympica Nova 3 (and possibly the Vs if they also have them in stock). Then we’ll see what next weekend brings :)
One follow-up question: I have twenty years worth of iTunes purchases and an Apple Music subscription composing a library around 16,000 tracks. I recognize it’’s not Tidal, Quboz etc.. but they have a growing collection of hi res lossless. I’m looking to maintain my ability to use Apple Music for the time-being/ maybe forever. Rather than auditioning 50 music streamers/ servers, can I initially get a good sound by a direct USB-C to USB-B connection from my iPad Air to a high quality amp with built-in DAC like, for instance, Anthem STR? If so, i can probably dump more money into the speakers and take my time to get the streaming right.