Is it a good move to leave choice packs unopened in case one or more of the players in the pack become more or less rare? For instance with the topps packs so far there have been 2 and 2 players were in 1 pack and 3 players were in both packs. If the plan is to get each of them do you wait to decide which ones to take and then just buy the least rare cards assuming they should be at a lower value? Or am I overthinking this?