My question that I would like some clarification on is. Do all Blacksmith and Jewelcrafting plans drop solely from Inferno mode. Or do the plans that craft lower level items drop from the lower level acts? I ask cause I have gotten the sudden urge to collect as many recs as I can and ideally do it without the help of the auction house. But do do that I need to know if I should focus on hunting in anything other than inferno. Thanks for any insight or clarification.