Weird question: Does onboard spring reverb get "springier" over time? I purchased a Blues Junior IV and the spring reverb isn't really as drippy as I was hoping it would be. It comes with a RubyTubes tank which is nice sounding but I can't get the Ventures vibe going with it. I put a ModTank in that I happened to have but I prefer the Ruby Tubes. Anyway, I do have a couple of spring reverb pedals that work quite well but I was just curious.