They are a little harder (solo) than I was expecting. I gritted my teeth through one pvp-geared tank that didn't use shield wall but left from a group with a monk that had 13% uptime on shuffle and didn't cast guard at all. Life is too short for that crap. I think someone told me that they only got the xp as if the mobs were 70 with their level 92 toon, so it won't work as a boxing catch-up.