EAN is the only "real" specialty card I carry. I’ve got a "Manatee Awareness" specialty, but that was more a novelty than anything. Collecting cards never meant that much to me. I wanted my ratings more than I wanted cards. (AOW, Rescue, DM) I should finish my DM later this year. The only reason I would get any other specialty cards is if I decide to get my Master Scuba Diver rating (5 needed for that with PADI) or I want to teach them later on. Other than that, I’ll spend my money on the diving and not the cards.
Dale