I have a great 5e3 -- in fact, it's this one. I love the way it sounds, but it's not quite loud enough to hang with my band. As a result, I've been thinking of selling it. But I don't want to. What I want is for it to be a little louder. Right now it's got an old eminence alnico speaker (Eminence 12ALP) in it that I think is pretty inefficient. I was thinking of putting a Texas Heat ceramic in it. That should give me more headroom, right? It's currently got NOS glass in it that sounds good, but maybe I should put something else in there (JJ 6V6's, for instance) that might be a little louder -- should I? If I were to do that stuff, would it drastically alter the way the amp sounds? What do you think -- sell the amp or try to get a little more headroom out of it?