Well, thank you all for the sage advice! I feel I can exhale regarding performance degradation over the years. I will heed your advice regarding audio shows, also, very good insight on our own emotional intelligence in choosing a speaker based on overall emotion and being moved by how the music makes us feel (like how a piece of art on the wall makes us buy it) as apposed to dissecting the music for technical merits. I get it! I would have definitely be lost in this respect.
I can see that this is going to be a moving target with all permutations available with each component in the audio chain. Synergy and personal anatomic differences in each one of us physically adds to the choices (audio acuity to our ears, depth and diameter of ear canal causing different resonant frequency for each of us, so much synaptic variability in our brains....... sorry, got a bit nerdy here).
Moving forward, I'm thinking of jumping up to the Sasha1, which looks like it would be about 4-6K more than pre owned WP8, another 4-6K for the Sasha 2. I'm staring down the slippery slope here. So many questions.... I've been reading some audiophiles saying Sasha 1 to sasha 2 not worth it for the money, some say a big improvement, I'm thinking once again this is a very personal choice based on the above physiologic difference and "fit" we all have. Seems the only way to more closely evaluate the choices in speakers would be to have a decent system and the only variable changing would be the speakers so that A-B comparisons would be meaningful.
Today I heard Focal Scala Utopia being fed by Luxman amp, Rose DAC. Wow, they sounded great, articulate, wide stage, wish i knew more superlatives here...I'm learning tho..
Next to the Focal were a pair of Sonus Faber, I think they were the Olympica, also very nice with tremendous base for their size, but in my opinion lacking in the mid frequencies compared to the Focal, but also not 55K in price either.
Need to read more and visit audio stores more :-)
Jaime