Time to change. But to what?

I've had my B&W N803 for a while now. Love them. But have a craving for a different type of sound.

I want speakers that play all kinds of music equally well. Excell at soundstaging, imaging, resolution, are NOT analytical, sound natural(this is very improtant...I hate artificial sound), and do the bass so you not only hear it but feel it as well.

I started building a list of potential candidates.
Here goes it:
1. B&W 803D
2. DALI Helicon 800MkII
3. DALI Euphonia MS4 or 5
4. Dynuadio S5.4
5. Sonus Faber Cremona

from the list I am familiar with S5.4, 803D and Cremona. I have never heard DALI speakers.

Room width is about 14 feet. Length is 18 feet. Speakers are on the short wall. Behind the speakers corners are treated with 8th Nerve Rectangles and Triangles, there is an area rug in front of speakers.

I listen to rock music, jazz(vocal and instrumental but dynamic stuff...no smooth jazz at all), acoustic music, solo, chamber and large orchestral classical(Tchaikovsky, Mahler, Bartok, Shoenberg, Shostakovich, etc). I would like the orchestra to be rendered as large and real as possible within the natural limitations of my room, system, listener.

I like to listen on realistic levels when I can, but since I have a 5 year old who goes to bed early, low level resolution is VERY IMPORTANT. I do a lot of late night listening at low levels and want to hear as much information out of the speakers as possible. My B&Ws excell at playing loud without strain. I want this quality to remain with the new speaker as well.

The speaker upgrade will most likely force me to use my Bel Canto DAC3 as a preamp for a while.

I am selling my BAT VK-51SE preamp right now to raise some funds for the speakers. Once I sell the preamp I plan to sell the B&Ws.

DAC3 isn't that bad direct into my Pass Labs X250.5 and I have a feeling I can deal with it for the time being.
No plans to change the amplifier, or anything else. Just the speakers.

What are my options?

Your advise is greatly appreciated.