The problem with leaving them in the rolls is that you have no idea what you actually have. How do you know the rolls actually contain what he says they do? Sure you can look at the end coins, but what if you get a HH or a TT roll? If yo get a HH you have no idea what design it is and if you get a TT you don't know what the mint is. Also you really only have information about the two coins on the ends. Is it a solid roll, all with the same design? Or could it have mixed circ coins in between those end coins? There is only one way to know and that is to open the roll. Of course doing that throws away al "Original roll" premium. But years down the road if I was going to buy a so called "original roll", to me it is only worth face value until I see what is inside.