Psvane 300-B Tubes ? ? ?

A little late to the game hear, but I was looking more into these Psvane WE300b tubes mentioned on this thread, and interestingly enough, I found that there is a newer, recently updated version of these tubes, now known as the Psvane WE300b-PLUS version. Anyone know anything about these???

I really like my EML 300b-XLS in the Coincident Frank mkIIs, but I would love to have a touch more midrange naturalness and bloom without losing the soundstage, detail, and dynamics of the EML. I really like the Sophia Carbon Princess' midrange, but it really lacks the soundstage depth of the EML. Besides the uber $$ Taks, Elrogs, etc. what other options are there out there, and yes, reliability is important?

Western Electric is supposed to reissue their own 300b "soon."

1makr,
Given what you’re seeking the New Psvane W.E.300b may be worth a try.
I also have the Frankenstein and would say that the Elrog and the Takatsuki have a"touch" (and only a touch) more organic character than the EML XLS. I must say however that no tube is perfect in all sonic/musical parameters and IMHO the EML is organic enough and just strikes me as very natural with virtually no editorializing.

It conveys warmth, bloom and authentic tonality along with excellent dynamics, authority and very balanced across the frequency range. Listening right now to Harold Land(tenor sax) Hampton Hawes (piano) and Jim Hall (guitar). Full bodied tone and very tactile/ palpable  aura.

If you do get the Psvanes I am very interested in your listening impressions. I suspect this is a very good 300b choice. Have you tried the Western Electric reissue 300b? I had a loaned pair a few years ago in the Frankenstein and didn’t care for them. They were too soft, laided back (lacked dynamics and vitality) and rolled off IMO. Maybe just not a good fit with the Frankenstein (or my ears). No doubt YMMV.
Charles

1makr,
The upper tier Psvanes tubes have a very good reputation. I have the Psvane W.E.Replica 101D in my Coincident Line Stage and it is superb. I’ve heard their 845 W.E.in a friend’s amplifier and it was quite good. Do you alternate between the Art Audio and Frankenstein?
Charles

@charles1dad I should state that I really like my EML 300b-xls in the Franks as well, and I have no qualms about them whatsoever!  But there are those damned OCD audiophile thoughts in my brain wondering if tube x might be just a touch better than tube y, and if so, by how much really!  Unfortunately the costs of these upper tier 300bs doesn't allow for a whole lot of experimentation, thus my interest to hear others' opinions of these Psvanes. And to top it off, the new prod true WEs are coming out in fall (no, I haven't heard any of the WEs).

I just have the Franks now, and VERY happy with the music they output for me; The Art Audio amps (I've had three different kinds over the years) have been part of systems that have been retired.  All that knowledge from systems past have been put into my current system, and loving every minute of it!