Back when I smoked Davidoff 3x3's on the golf course I found that the longer I kept them, the more they have a metallic flavor from the tube. I would leave them in the tin with cello, it wont kill the humidity. I would however take them out of the sleeve and take off the plastic wrap JMHO.Ahhh. Good point. That throws off my whole thinking! I am not sure I would want the cigars in the tin w/o cello on. Would the tin do something the the cigars like impart a metal flavor?I'm keeping them in the tins for protection. With a mixed filler cigar, I'm going the extra step to ensure I don't get bits of tobacco all over.