Speakers that have holographic imaging on vocals..

Try Totem Hawks, they have holographic imaging that is also palpable. I still have my TC50s (over 10 years) as a back up, but I am thinking of trading them in for the Hawks. The only drawback would be that they are inefficient like the Spicas.

How much are the Totem Hawks?

You will not beat Merlin-just look at the reviews at audioreview-they can't all be wrong!

Nucleus Gallo Solo or Reference. These are the older version that's been discontinued, not the newer HT focused speaker line. These don't come up used all that often, but there is a pair on Agon right now. Check out the reviews on AudioReview. These speakers are the most transparent, best imaging, 3d, blah, blah, blah speakers I've ever heard and I've heard all the big boys. They are not the ultimate in low frequency extension and I don't think they mate all that well with a sub, but from 80hz on up they are simply stunning.

Electrostatics and ribbons. These speakers seamlessly PHYSICALLY float an image like NO dynamic driver can. If you have the room, they all like to breathe. For dynamics and full range capability I would search for any of the big Apogees. They will certainly give you the biggest bang for the buck.