I did a weeping hollow/clear all act 1 run MP 5...and was amazed by the experience I got. I raised almost 3 paragons in 1.5-2 hours. (went from 35 to almost 38). Now granted, I have gained about 5 levels over 6-8 hours today between solo key farming and such, but only found one instabrim danettas spite. Meh.