Not me. However, I was expecting to use them like Weapon Racks/Plaques. I mean, you target the lid seperately, so why not? Atleast make that an option.
They have had it as an option in the main game all the time, but you notice they take the
option to activate it away, people complain they cannot use them. It was only ever an option, you could always manually put whatever you wanted in the display cases, provided you could get it to actually stay in there. For the DLC they are forcing the player to learn to actually use the display cases, they want the player to be a bit more creative in using them.