Great product, and no problems with the binding material. I'm a new DM and this is the first pawn box I've purchased. Needless to say, it has been a fantastic addition to my VERY small mini collection. This gives me a great baseline of enemies. It's true that there are not enough duplicates of some things, but there are plenty of alternatives that can fill those roles.
On a side note if you're looking for an organizer for all your pawns check out the Stanley Pro 25 Removable Compartment organizer.
https://imgur.com/a/tWBcd
It's a little crazy just how perfectly everything fit. I had just enough room for all of the cutouts, but not the bases. (Trimming about 1/8 of an inch off of the huge cards was required, but worth it.)
