Did you actually kill Razuvious? I tried to do him today to get to Four Horseman for Armageddon, and he was "Doable" but you had to get lucky. Soon as you get a couple of unlucky parries on your SS, Rev and you can't use Sbar, he raped me with a 62k Unbalancing Strike, although the amount of Vengeance you get from him is pimp.
But yea everything else you linked is possible atm, and will just become a joke in MOP... Sigh, to bad the gold rate got nerfed into the crapper