I think Srajan (Six Moons) brings a wonderful perspective -- but yes, his reviews can require some patience to parse...
On my read, his main (or most important) points on the Pasithea are (1) like the Morpheus, it's a truly excellent preamp -- in most applications, it should sound just as good direct as through a quality analog preamp and (2) it has an exceptionally low noise floor and high resolution, without sacrificing tone or emotion.
I used to own the Morpheus, I may try the Pasithea one of these days...