If money was and was not of any concern when buying speakers.

I own Maggie Rockport Wilson cesarro b&w Zu and Deville for my garage. All speaker have signature that rebound and conjure mystical quality that touch mind like librarian out feather on shaft in elevator when first meet after maid bring home from jogging.

I have Sonus Faber Homage in my garage and Joseph Audio Pulsars in my shed. I am not sure what to get for my living room, nobody makes million dollar speakers in the colors that would match my wallpaper.

Maybe you find custom Wilson or YG that fit taste. Wallpaper make come back.

no concern
Biggest most expensive Focals I could find. Would definitely demo lots of great brands before deciding. Monster top notch amp to drive them with top notch preamp (probably tube). Cost no object Dac. 
 

Concern

hmm. Dunno. Currently considering Focal Trio 11 BEs. Sell of everything but my Dac. 

There are a number of Line Source speakers well worth hearing/owning