I didn't record the other bosses, but they were pretty easy. Xin gave me some trouble, but I think if you just keep your head in the game then he is farmable. I did outgear the instance a bit with an ilvl around 435. Also, being level 90 and having Holy Prism is a huge game changer - that spell is going to be amazing for both PvE and PvP.

(it's in HD this time!)