As I build my supply of both english and aromatic tobacco, I wonder...... what effects (if any) will the casings have on the aromatic tobaccos? If it's a completely natural compound- like honey or natural vanilla extract.... I think it would be fine. But what about artificial casings? Say 10 years down the line? Does anyone have any 10+ year old aromatics (that they are very familiar with) to compare with the same but newer tobacco?