Hey Barney
I have the 2x12 combo. I retubed it ith Eurotubes a couple of months ago.
I used the following:
--ECC803S Gold Pin V1
--ECC83S Gold Pin V2
--ECC83S-HG-K V3
--ECC83S Standard V4
--ECC83S Balanced V5
--GZ34 Rect
--Integrated Quad KT77-6V6 Power
I would have to say my Hi Gain channels seem to be more liquid, and my cleans are gorgeous, but I am not 100% convinced there is enough of a difference to warrant the change over the Mesa stock tubes.
Joe
