Oh, so now we are not speaking about plan, but about orders? Are you speaking about Rinnegan/Yin Kyuubi?
You logic still falls. Without BZ, Madara would not released Zetsus from the Mazou, ergo, there would not be any Spiral Zetsu, therefore, there would be no Tobi.
Anyways, dude, chill. Madara's seal was confirmed to restraint Obito's movement, but it was not to control Obito's persona. The Tobi's goofy persona was confirmed to be SZ, and it was confirmed that SZ is BZ's doing, not Madara's.
That are the facts.