I guess there are more opinions to this than I had expected. Personally I find that age certainly changes the flavor characteristics of most tobaccos. I have been cellaring tobacco for over 25 years and really enjoy the comparisons of old vs. new. I also have a fair amount of very old factory dated tins that I occassionaly sell on eBay which many smokers pay considerable amounts of $$ to acquire. (some listed presently!!) Which gves me more $$ to buy more currently tinned tobacco for tomorrow. Many big companies years ago dated tins from the factory which is definite proof of age and will increase the value to a tobacco collector/smoker just like a bottle of vintage port or wine. I'm all for Monty's recommendation to have all tins factory dated. Interesting thread Monty, thanks for sharing your opinions with us.