Hi,
I have alot of recent listening experience regarding the amps and speakers in question. I have two other threads running at the moment.
First, to answer your question, VTL vs. Jolida, I think I would concur with my fellow compatriots that the answer is VTL, and I would agree with most of the comments already made. I think VTL is generally articulate, and powerful and everything you want a tube amp to be... that's in the sweetspot of the tube spectrum. I'm powering Maggie 3.6s with used VTL MB450 Signature monoblocks (six years old). I will also say that I've heard the Jolidas (3000 monos) sound really good with the Maggies as well. But as one of your prior posts mentioned (I think it was tomryan), the Jolidas are going to sound very tubey (the tubey end of the spectrum), whereas I think VTL probably sits in the center of tube sound, while maybe ARC sounds on the lean end (closer to ss) of tube sound. And yes, VTL comes from Southern California.
You might consider looking for a powerful pair of used VTLs on A-gon.
Also, if you go electrostatic or planar, (as everyone on A-gon will tell you) err on the side of more power rather than less. I think more power will positively influence the quality of your sound more so than the ss vs. tube question.
As for the speakers, I've always had a thing for electrostatics and planars. They just produce a different sound than what comes out of a box. I started searching for Martin Logans almost a year ago and auditioned Ascents and Odysseys at three different stores. They all sounded fantastic, though I thought the Ascents were a better price point. I was just about to pull the trigger on the Ascents when I finally came across the Maggies. And that was it. The first time I heard them, I was sold. I think the Maggies just presented a truer musical sound with less coloring and more life. The Martin Logans (all of them) have a certain sonic character or color to them. Don't get me wrong, Martin Logans are fantastic speakers, I do think they're exceptionally well made -probably better than the maggies- and they are esthetically unique. I don't think you could ge wrong with either the MLs or the Maggies. They both sound great! It's a personal listening preference. Opt for the sound that makes you emotional.... forget about what idiots like me will tell you.
For me, Maggies and powerful tubes are a hard combination to beat.