I've gone to shows and demonstrations and heard megabuck speakers from B&W, Focal, Magico, Sonus Faber, Wilson, and the other usual exotic suspects.
They were all excellent, but I am perfectly happy with Klipsch Cornwall IVs at a fraction of the price.
I like JBLs as well. No problem at all staying in four figures a pair with either of those brands.
Right now, we've got one pair of Cornwalls on our AV setup and another with our straight vinyl LP system.
Not a lot of folks talking about them here, so they must not be a favorite, but I can't find them lacking in anything.
And they're real easy for almost any decent amplifier to drive.
They sound like live music to me, but many aficionados would rather be in the studio during mixing and prefer that sound..