RDSChicago (and puroagave),
I've heard my share of stand mounteds...
Sonus fabers, I've heard several, including the mini Elipsa, the Guarneri, etc.
Dynaudio, the 25 years commemorative edition, which had impressive bass for its size, but it was very bloated and diffuse sounding, as well as several other models in lower ranges, Focus, Excite, etc.
Magico Q1
B&W 805
GamuTs
Enigma (awesome speakers)
Focal
Those I had in my set up. And the MMMicroOnes wipe the floor with them.
At shows (and friend's houses), I've heard a whole other bunch, but as we all know, that's not really a fair comparison. To be honest, the Joseph Audios are always impressive at shows too (like the Micro Ones), but JA's review of one of their models was less than glowing, IIRC. And they're almost twice as expensive as the Evolutions, too...
I've friends who are having a hard time getting out of the MicroOnes, because everything they audition is simply not as good or complete...
Heard great things about the Vivids, as well as the new Spendor models.
As for that Pioneer model, if you find one (or two), hook me up, as I'm curious to hear them too
cheers,
alex