@jayski
Your question about Mason jars implicates a number of underlying issues. Some smokers cellar their tobacco in Mason jars that they keep sealed until they are ready to consume all of the contents; the reason for this is a belief that aging will improve the tobacco, and knowledge that opening the jar interrupts the aging process and changes the leaf, so that an opened jar when re-opened may not deliver the maximum tobacco experience. Others just keep stuff in Mason jars and enjoy it when they can.
I cannot equal the Cosmic record, but my problem tends to be that if something strikes me as delicious, I smoke it all up. Then again, I do not require high variety in anything, only a high degree of internal complexity (no OGS or LTF here). However, I also have a small army of little jars full of stuff that I intend to try, but they get pre-empted when a tin of Royal Yacht -- and when I say tobacco, this is what I am talking about -- walks right into my office and pops its own lid, shrieking SMOKE ME in an adorable pixie voice. Look, there goes another. I'll get to them all eventually, I hope.