Vivid kaya 45 or Magico A3

Those are very good speakers unfortunately I’ve not heard so can’t comment, but I did get to compare the 805 D3 to the Joseph Audio Pulsars (original version) that I thought might be helpful as they do a lot of what you’re looking for.  The Pulsars sacrificed none of the detail but presented it in a more natural, musical, and cohesive way while throwing off a better 3D soundstage and disappeared more as a sound source.  The 805s sounded clinical by comparison while the Pulsars just sounded like music.  I mention this as if you can find them the Perspective 2 would be very worth a listen given what you’re looking for.  Just another option FWIW, and best of luck. 

@sbwheelrepair Wilson, very nice speakers. I have listened tot them a few times. They are unfortunately outside my budget (in Europe the Sabrina V is €38k).

I will also start looking into Tad speakers.

@Dokosan: the sealed nature is indeed an advantage. 
@soix: Joseph Audio speakers are almost unavailable here in Europe. 

@audiogek perhaps you can audition DALI’s new Epikore line? The advantage of being in Europe is that there are a few in mint (or near mint) condition at very nice prices, like this one DALI Epikore 7 walnut.  This is the (significant) upgrade from the Epicon line, which was already very much in line with what you describe you are looking for sonically.  

And of course, being in Europe, maybe you can find a Borresen model that you like at more attractive prices than available in the US.

I would definitely buy one of the several used YG Acoustics Carmel 2s for sale on-line or the Ascent over the Magico or Kaya.

https://www.referenceanalog.com/products/demo-yg-ascent-speakers

@audiogek    Synergy is what you need to figure out.  A high wattage Bryston amplifier might perform better with a warmer "thicker" type of loudspeaker. Dynaudio would be one example.