Does it matter on the date of tobacco when buying?? Is older or newer better? The reason I ask is that when I bought my Mac Baren's Navy Flake today, they had 2 tins. One was dated May of 2009 and the other Oct. of 2009. I went with the older one, only because I have read here that the more aged of the tobacco, the better it gets. Which one should I have gotten, or does it even matter since it was sealed?