Hi @rocray, happy new year, and thanks for asking. Once I got the tube compliment sorted out, I liked both the Super 6SN7 and MicroZOTL about the same, and as you remembered, I figured I'd keep them both and alternate them month by month as they sound different enough.
Then I decided to try something and send the Super 6SN7 to Aric and got those upgrades he offers. That came back and I hooked it up, played about 10 seconds of a record I know very well, and said "This is no longer a fair fight - I'm putting the MicroZOTL up for sale." It's there on USAM. It's even great for playing hard-to-drive Susvara headphones to my relatively low-powered tube headphone amp; I just send it more juice from the Super 6SN7. Aric's a wizard with serious electronics mojo. ![]()

