Exactly! The IranDeal was all about giving US more options in mideast. Saudis had ensure to maintain their monopoly as being the only US option and as a result they could get away with indirectly funding and supporting ISIS, etc. There is probably "more" stuff that will come out from US-Iran before Obama's end of term as this relationship will expand his legacy and it will provide the Iranian counterpart opportunity to show they are ready to be part of the world.