My mileage indeed varies.. Sorry Bruce
but here I go!
Goodness gracious ... If there is a better illustration of the audiophile penchant for hyperbole that would be it! I am now a SS person and would gladly say that to my ears now the better Ss do the job for me but in no way would I ever call VTL "slow" as in syrupy as in molasses textured or colored. Not the old VTL not the new . I have had the pleasure to own was the VTL 300 back in the days, late 80's early 90's? and they changed the way I perceived tubes and I was a tube enthusiast then. I had come to accept the lack of bass power, bass defintion and extended treble as "normal", especially compared to the SS competition , namely the krell amps and the Goldmund mimesis, then came the VTL amps. I loved the VTL 500 but couldn't afford it so I waited and got a 300 ... I have heard these on various speakers from Quad ESL 63 to Magnepan 3.5 through Thiel, Vandersteen, Hales Audio and even at one point Aerial, slow wouldn't be something I associate with VTL. I would come with the " slow" qualifier however for one of my favorite amp the CJ-MV75 but never for the early VTL especially the 300 but as you put it MMV...
Back to the subject which is that of Horns speakers in Munich. My current state of mind is that, High End audio is a Luxury Market. Some audiophiles are rediscovering the virtues of horns. The Luxury market is too happy to oblige and we have the extreme things such the $500,000 Living Oympians, the >$500 K Magico Ultimate, Acapella Sphaedrons , etc ... How good are these compared to much less expensive JBL and other horns is an open debate? I would surmise that something like the K2 is as good as these and the Japanese market which has never wanned on horns and particularly on JBL horns would tell you they (JBL) are as good or better than most of those things out there and believe you me it not because of Japanese audiophiles lack of choice or financial means. So this is a case where the often-used open mind needs to be practiced and applied. We have come to a point where a low price is a negative qualifier. We are too happy to jolt the "for its price" qualifier to most "inexpensive" offerings. Some of those offerings in shows such RMAF and AXPONA and T.H.E Show are scantly if at all covered. We flock toward audiophiles darlings such as Magico, Wilson, Rockport but give no attention to the Audio Kinesis, Vittoras, Sarduni, etc ... and strangely not even JBL. We are almost trying to bring these speakers down in many of our reports.., Of course we would say how bad the Wilson xxx speakers sounded in those shows but .. we know it was because of set-up because once properly set-ups they will sound right, frankly they do but so would many of the unknown (horn) speakers in RMAF. Set-ups is a very important aspect of performance. We are willing to invest a lot of time in our darlings but no so much in unknown offerings.. up to 600 (!!??!! WTF!!??) hours is considered normal for some products... To focus on horns, there is something to horns. Their premises is that they are Acoustic transformers they couple the moving elements to air in a way direct-to-air drivers be these cones or panels don't and can't. New techniques of manufacturing as well as designing ( CAD, 3-D printing, CNC, powerful Workstations) has made these better. We should be respectful of the great designs past and learn from them. The potential of new horns being better than the old ones is there and perhaps the reality.
Long winded perhaps, repetition? Of course! We, audiophiles need new air on and in High End Audio. It is getting stale. Re-sassing the same formulas with new names and new (always higher) prices are touted as innovations or sometimes evolution. More of the same with a different name and slightly different sound. We are not evolving the SOTA, we are merely moving it sideways...