First listen (at-home, solo) after tube rolling v1 and v2 (the two 12ax7 tubes) is very encouraging. :woot:
I wound up with a smooth-plate Telefunken in v1 and a 1950s long-plate Mazda (French) in v2. Noticeably better articulation and smoother up top, and tighter (and a smidge leaner, but...