@audphile1 hey how are you? I saw the message but was on a road trip to Springfield to rescue some dogs.
comments and observations remind me of my experience with Network Acoustics Eno. Does it do something? Yes it definitely does. Do I like the change? Not really. The smoothed over leading edges and mellowed out dynamics is the reason I eventually sold the Eno.
I recall talking about your experiences with the Eno. I never did try it or the Muon pro, but I can assure you this smoothlan does not mellow out dynamics. I just turned on the system after returning so I still have listened to it for just 2 days but along with what it does as far as vocal smoothness (in a good way, it does make voices sound more "real") is add body and dimension to parts of music- piano notes have more impact, drums have more presence, not sure if that is interpreted as an increase in dynamics or not, but it is similar to what my ears told me when I put in the Purtian PSM156- transients had more presence and image precision and therefore seemed louder, which I suppose is explained as that reduction in noise produces that "blacker background" which allows everything to be more clear and pronounced. To use the most overused term in audio- more palpability.
Need to listen more of course to determine a "final" outcome, and I'll listen for leading edges in particular, but I did hear the decays and reverbs in the recordings were more easily perceptible. The short is I like what it does! I am now inserting my new speakers into my system and after I get used to them I will do another A/B and test again but I highly doubt I will be getting rid of it. (the dog rescue was a lie, I picked up some speakers )