The Tung Sol are good, and you can roll tubes, I like the Gold Lion 6922 with adapter.
The
Sylvania "Bad Boy" though it's difficult to know it's an actual bad boy, note the flashing on bottom, square top, three holes .... Don't be fooled by s
imilar Sylvania tubes listed bad boy that have small differences like the
flashing on top ... though such tubes may have similar sonics such as a full sound and big bass.
I haven't heard the JJ but the Tung Sol with sound airier with an enhanced top end, so those and the Bad Boy gives you two options.
I have a tin ear YMMV.
Also I guess the Chinese colored, funky shaped tubes also have a colored sound that stands out.