I was always under the impression that aging tobacco was ALWAYS the way to go. I started cellaring back in 2011 and just recently started cracking into some of these tins and jars. Some have markedly improved in certain ways and, to be truthful, some are not as good and are much better when fresh. This came as a surprise to me and one particular tobacco brand is noted for its positive aging properties. I'm not saying the aging process ruined some of these, but, in my estimation, the fresh variety is better as some of the casings applied to these are an important part of it's flavor profile and they have disappeared over time. I'm not talking aromatics, mind you. I'm reluctant to mention brands as opinions differ and some may not find the same disfavor that I did. But, the flavor profile absolutely changed and changed in a way I was not expecting. Some of these I simply will not smoke as I find them uninteresting now and two of the aged brands now taste rather ashy. So far, all these cellared brands maintained their seal, developed no mold and had appropriate moisture levels when opened. One was a European hard plug, one was broken flake and one was a standard flake. I sampled these tobaccos with a cob, meerschaum and my best Ser Jacopo briar that smokes anything you put in it exceptionally well. My results, so far, have proven disappointing. As a matter of fact, of the five aged tobaccos I pulled from the cellar, three have been major busts. I have plenty more, but of all I put away, a significant portion may have been a complete waste of time and money (in my opinion).