I apologize for my two digit IQ. Purpose in my lead off post is to solicit comments from much brighter people than me to better understand merits of why tube amplifiers on balance seem to be preferred, after allowing for operating inconveniences.
I think I succeeded. There are some remarkable posts herein.
I will soon have both tube and solid-state amplifiers in house and since mobility is a problem for me I pretty much buy on faith.
Regarding reference systems recently mentioned above. While very respectable, these seem to be professionally grown Systems revealing precise characteristics of music being played that may not be enjoyable for longer-term use. They are used to analyze and promote a never ending parade of components. Reference systems I don’t think contain much in the way of tubes.
Appreciate all the responses in this very unique environment.