Speaker upgrade around 100k retail

You should add to the list the Alsyvox Botticelli they are probably the best sounding speaker in that price rage by far

danvignau: maybe it's his hobby and he enjoys trying new things?
It's his money and it brings him pleasure then power to him.  It's a shame to degrade people for their choices.  Some people can't stand the idea of someone upgrading and thinking it is worth it, because they refuse to believe spending more than they have can possibly sound better.  Adds value in their minds about what they have.  How about that for a placebo effect?

Meyer Sound Blue Horns. 

https://meyersound.com/product/bluehorn-system/

One word TAD

Two suggestions:

Pitch out what you've got and just buy the fully assembled LX521 package from MagicLX.   That gets you the loudspeakers, active crossover and amplification.   Total package cost is probably around $25k.   You'd have a fully designed and engineered system, front to back, by Siegfried Linkwitz. 

There is nobody alive today who knows more than Siegfried did.  In his last job for Hewlett-Packard, he designed microwave transmission towers.  He looked at loudspeakers as audio frequency transmission towers.  

MagicLX  will also custom build the LX521 with any exotic wood you care for.  This would be a special rig.

The other suggestion is the Dutch & Dutch 8c.   Again, it's a fully engineered system, front to back.  Controlled directivity, DSP EQ, built-in amplification and networking are all part of the package.  They were originally intended for recording studio work and are the ultimate for that purpose.  The imaging in this is far beyond anything you've ever experienced.   Approximately $13k or so.   Spend the rest of your $100k budget on concert tickets.   Or you can give it to me.