First there is the fishing daily. Blizzard is continuing their trend of increasing the number of daily quests we can choose from. Drysc tells us that in 2.4 we'll be able to visit "the mysterious old man" near Silmyr Lake outside of Shattrath for the quest.
Second, all of the Retribution Paladins will rejoice with the increase in damage their gear will provide. While we haven't been told exactly what the changes will be, we were told that overall stats will be tweaked.