N those wee hours of the night when your brain wanders is when I had a thought last night. Scary, I know. As most of us know, rectangular tins don't hold a seal as well as circular tins. We also know that VA blends expand the sides of a tin as they mature. Would a mostly VA blend eventually compromise a g&h or SG tin at some point? Can anyone with an older tin like this verify that the seal holds? I know that my four tins of Dobie's Mild Navy were compromised, and they were still in their sleeve. I guess a few years in the tin wouldn't be bad, but at some point, one should move the Contents to a jar. So just a ponderance for you all on this fine Friday. Enjoy your pipes!