Hey everyone, Did the production of the celestion vintage 30 evolve with time? Are they "voiced" differently now from how they were before? I know some are voiced differently for some brands (mesa, marshall). But besides that, are there differences in tones that occurred through the years? For those of you who are lucky enough to either own a few cabs of different generations, or that could test some: did you notice something particular on the tone evolution? And if yes, are there special good years for speakers, a little like for wine? In that case, are there some V30 you would recommend for recording, and some you would not? And talking about that, do you guys REALLY hear an evolution (even if it is very subtle) through the speaker break-in? And if yes, can you described it precisely?