Anyone every try these? I know JJ el34s got a bad rap with ARS as unreliable as well as the Tads. Curious about Euro tubes as dude mentioned on phone he would guarantee me a quad of JJs for 6 months.. I have seen the happy post about the EH brand being good. Wanted to try the Genelax kt77s but haven't read anything where anyone was overly impressed how they sounded in the BE100..