I have a new More with the upside down mounted tubes, I tried swapping 3 different tubes into the right side socket (I'm Assuming that was the input side), it didn't sound good....it got very compressed and started sounding squishy. So I simply put the original tube back in.
I wasn't looking for any drive or dist, was trying for more bite like what I got from my Wesinghouse I had before the More, my Finally also has that same bite.
Anyways, just been gigging it, and on stage in the band mix the notes just sound thicker and fuller out my class D amp.