Just curious, at USD$8K for an excellent used pair of Salon2, you would pay 3x or more for Blade Meta 2 and Kii 3 BXT or is that cost not factored in?
Viewing it purely for myself, I absolutely would. Music/hifi provides me so much enjoyment (I've probably spent north of $50k on music) that the pain of the additional expense would be soon forgotten. I'm not the type of audiophile that has 200 amazing sounding albums or just streams and that's all the stereo is used for. I've tried rewording this sentence several times to make it sound not pretentious and I am pretty sure I am still failing so here goes- since I became a huge classical fan in the late 90s the best repertoire (and ergo best performances) have often brought me something more than just enjoyment, like Mahler's Symphony 8 live or on an incredible stereo is pretty much spiritual or transcendental. Just one of hundreds of pieces that gives me that feeling. I've also spent a lot on flying/hotels to get to classical concerts.
I also made a decent amount while I was working so it doesn't have any long term financial impact on me and I will already be leaving my children a decent inheritance. I subscribed to the Boglehead philosophy of saving and investing aggressively and living within your means so spending ~$35k-50k on a pair of speakers wouldn't be a light decision from a psychological point of view. But even taking all that into account it's absolutely worth it to me.
There was a blind test on AVS Forum between Salon 2 and JBL M2 (never heard it, but I have heard 4367, forgot to include that in my post) and the Salon 2 came out winning that blind test which from what I heard does not surprise me, they are that good and the M2 is already a highly regarded speaker. I think I would take the Salon 2 over 4367 but I would prefer to hear both in the same room.
For anyone else- this would be a much tougher question that I can't answer but if forced to pick a side for someone where the money aspect did matter, the Salon 2 at $8k would be the way to go.
Sorry for the long winded post!