The MX2 can be lit as soon as you get it, if you want to and it will still be great. The longer it rests, I can only imagine how good it will get, heheheeee. All I know is I do have 4 or 5 resting . . . mmmmmmmmmm.
I agree with the above too about the CAO line. It is tough to beat! My favorites are the Gold, L'Anniv. cammaroon, MX2, and Brazilia.
Knof