How would you characterize the VAC tube amps?


I have been mostly using Pass Labs amps, which, as a SS, has a tube like sound. Now I am thinking that if I like the tubes sound of Pass, why not try tube amps, particularly VAC. I have Soundlabs electrostatic speakers, which are very fast, so I am looking for a tube amp >80W with some even harmonic sound. I have heard good things about VACs and I was wondering what type of sound VAC amps have. I am particularly interested in used VAC amps which may be more reasonably priced (assuming they are reliable). I would appreciate hearing from VAC users.
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I’ve heard a lot of tube amps not the VAC.. I’ve heard Pass: he’s  very detailfull, musical..but for me the best tube-amps are: Ear Yoshino 509 (2x100w. Monoblocks) ,and the Wavac 805 m ( 2x56w). I thanks all of you for writing something about VAC, because he’s on my list !
I used to own the entry level phi160IQ. Compared to a 150 watt SS, its bass was a virtue. Very alive, good bandwidth, a little forward and modern sounding as opposed to a romantic. Actually I believe it was more forward than my ML 532H. It was the wrong choice for my speakers, but I do miss the smooth, charming midrange. 
Anyone with experience with VAC phi 200 or 200iq?

Yes in monoblock mode, with Kharma speakers. Very holographic representation but not romantic. Very well made almost to OCD standards. 
I have the VAC pre and in a sort of conundrum to go with VAC 200IQ myself. 
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