OP,
Sounds like you may simply want a system that images well... not necessarily holographic. Holographic has such depth of soundstage and pinpoint imaging that instruments are suspended in three dimensions. So for instance an instrument can be suspended in space that takes up a two foot sphere located five feet off the ground half way back in the sound stage, the kick drums a dozen feet behind. Anyway, I have heard a number of these. I’d recommend hearing one, just to see if that is something you want. Maybe you do. The big Wilson speakers with high end solid state are good at this as are Burmeister.
My system has excellent imaging and natural / musical sound. Folks that have heard my system have commented that it has outstanding imaging. It is an Audio Research system. I highly recommend Audio Research preamps. Very natural, musical and great as imaging (speaker dependent). You can go used if you want to reduce cost.