UD has not learned to close the edges like Topps used to. You never had edge lifting with any Topps product that I listed above, it simply didn't happen. Since UD bought the OPC name off of Topps their Rainbows are rife with edge bulges and lifting, which is unacceptable.

Agreed on that one! I don't know why UD hasn't bothered to learn how to do this correctly - or, assuming it does have the knowledge, why it doesn't consistently execute. It's sloppy.