This may sound like a stupid question, but when should I consider cracking open a new deck? At what point do you guys consider a deck unsable or prefer to open a new one? I have many sealed decks because i find the ones i have open usually begin to work a bit better once i leave them for about a week, and I have a large enough collection thati can rotate through even my most used decks and then leave them sitting for long enough to fan nicely next time I pull them out.I know it probably is alot to do with preference, but at what point do you guys usually consider it time to open a new deck.