Mainchenn is again stalled at level 51.5 or so... Still no solid info on whether the Pilgrim's Bounty week will have quests that give you XP. If they do, I should be able to get a lot of XP with 5 dailies. If not, I think I'll have to explore most of Outland to hit 52 (I need to discover roughly 60 areas, and I have about 75 unexplored going by the Exploring achievements, which isn't an exhaustive list of XP-giving areas).
Demon Deck XP is now 1100, down from 1400, so it looks like Demon Decks will fall off as fast as the other decks. Swamp of Sorrows is ideal to grind Demon Decks when you're about level 47 or higher, since the mobs are gray or green, the area is mostly flat, and Blindweed is all over, which is also the best herb to mill for Demon cards, since they have the highest yield of rare pigments.