Interesting to see that other people are having the same reaction to my experience with SS pre amps. vs tube pres. Here is an excerpt from a review by Andre Marc in Audio Video Revolution when comparing the Lamm ll2.1 delux to the SS Ayre K05xe (the new version of which I was considering in my original list of preamps):
"I also have recollections of the Ayre K-5xe solid state Preamplifier (approx $3500) that I had on loan last year. I remember it being hyper detailed, definitely more detailed than the Lamm, but fatiguing, and very analytical sounding. I found it difficult to listen for long periods. The Lamm, by contrast, is a music making machine. My listening periods were long, and late into the evening."
So at this point in my search the scales are heavily tilted in the favor of tube pres. and definitely towards the Lamm LL2.1 deluxe. it appears I may have to give up some resolution and detail for smoothness and non-fatiguing sound. I will be spending some time auditioning this pre.
Cheers,
Sid