I loved the Mofi 888s and made me feeling something when listening to music, but not sure I’d call them holographic. I think Focal Sopra No2 (if you can used stretch your budget a little for a used pair) sounded the most holographic. Fritz Carbon 7 Mk 2 speakers sounded holographic as well (correction: just read your comment that your ceilings are 17ft high, so for that I would not recommend these. They'll sound too thin and just not loud enough) I demoed them but think it was paired with a 300b tube amp. I’m hoping to demo the Fyne Audio if I can find a dealer for them. Another good speaker is the Focal Kanta No2. They'll fill a room with high ceilings.
Also consider 300b tube amp like a Brunoco or even an KT88/EL34 by Skunkie Designs. if you truly want a holographic sound. But not sure about how this type of amp will do with high the ceilings
IMHO of course.