I am not familiar with the electronics you listed (as in, I haven't heard them), so I can only comment on your speaker choices, some of which I have heard.
I have always enjoyed the Acoustic Zens, especially their ribbon tweets. Hard to see how you could wrong there.
Harbeths and Jazz are a good combo.
Personally, I am not big Nola fan. I have never "gotten" them.
My suggestion, though, a bit outside the box, so to speak, would be to try a home demo of Ohm Walsh 3000s. I have had the 2000s for nine years, and love them. Even though my front end has been upgraded numerous times, the 2000s have improved with every upgrade. The 3000s are the correct model for your room volume, and will only set you back $4000 (but less if you wait for a sale, like they usually have on Labor Day). I am not all-Jazz like you are, but I listen to a lot of it. These are great sounding (and just okay looking) speakers, that sound great at lower volumes and higher volumes. They do like a bit of power, so a decent amp will get more out of them. That will leave you around $11K for your electronics, which should help. I know it sounds silly to put $4K speakers in front of a $11K+ front end, but I have learned from experience that, like most things in audio, it just depends. In the case of the Ohms, which punch way above their class, it is not a silly concept at all, IMHO.
I have always enjoyed the Acoustic Zens, especially their ribbon tweets. Hard to see how you could wrong there.
Harbeths and Jazz are a good combo.
Personally, I am not big Nola fan. I have never "gotten" them.
My suggestion, though, a bit outside the box, so to speak, would be to try a home demo of Ohm Walsh 3000s. I have had the 2000s for nine years, and love them. Even though my front end has been upgraded numerous times, the 2000s have improved with every upgrade. The 3000s are the correct model for your room volume, and will only set you back $4000 (but less if you wait for a sale, like they usually have on Labor Day). I am not all-Jazz like you are, but I listen to a lot of it. These are great sounding (and just okay looking) speakers, that sound great at lower volumes and higher volumes. They do like a bit of power, so a decent amp will get more out of them. That will leave you around $11K for your electronics, which should help. I know it sounds silly to put $4K speakers in front of a $11K+ front end, but I have learned from experience that, like most things in audio, it just depends. In the case of the Ohms, which punch way above their class, it is not a silly concept at all, IMHO.