That's one impressive rig

Must be a real joy to sit in and listen. I have a boofy brass Budai — inherited — lording over the racket here. Love your stone one. Same dude.
There's something timeless about sitting in a room, lights out, imagining you're at the show, in the studio, on the bus. Good imaging gets you there as the monitors vanish and can no longer be pinpointed

Once there, you never want to leave.
Love those big twelves. I had a pair of locally crafted boxes that had one powered twelve and one passive cone in each box. And did they move some
air. They're long gone but my way, much more humble, follows your principle — the dictates of Hifi are not so unreasonable.
It all makes sense to the ear. Many years ago, I got some largish Quadral bookshelf speakers that were better than
all the speakers
I'd ever had, better by a country mile. So I've stuck with them. If I had more readies I'd have followed your lead.
A few years back, I picked up an old Quadral center speaker — putting together a humble home theatre — but I wired it in out-of-phase. I was
so disappointed. Thought it was a dud — had to EQ the living daylights out of it — before I woke up to my error ( a little slow on the uptake).
Good gear makes a
world of difference. And it
doesn't have to cost the earth.
I spent a decade not playing in bands, not gassing for music gear, and obsessively building a hifi.....