I'm not ready to go as far as the above but there does seem to be a break in communication.
I have made several attempt's to communicate with my seller and none so far have been answered.
Mine are 2A3's and upon first try my experience was much like thomask. It sounded as if several veils were lifted and the sound was quite clear. I also noted that the bass was more solid than the tubes they replaced. Since then they have been very lackluster and even boring to listen to. My hope's are that surely they wouldn't sell tubes for such a price unless; a. mine are in some way faulty or b. like other Chinese tubes they take several hundred hours to reveal themselves. So, ..yawn, someone please wake me up when the real ride begins. In the meantime Psvane, we could all use some reassurance that we didn't just throw all our money into an empty rabbit hole. We want the good's.
Which vendor did you get your 2A3's from? Could it be more the vendor you are dealing with and not PSvane?