Gnomeaggedon has a really insightful post about one of WoW Insider's favorite "hidden" features in patch 3.1. The first time they ran Naxx after the patch, they were a little worried on the first boss that they couldn't loot their badges or Stone Keeper's Shards. But of course, they had missed it in the patch notes: all of that currency stuff now works like currency should. Whenever one person in the group or raid loots it, everyone gets their own as well. No more forgetting to loot your Badge, as it all goes automatically into the currency screen. Very nice change.