The other alternative is to not have Jango working for the seperatists at all (especially if we're doing an edit where Dooku is the only one who knows the truth and is fighting for the greater good)......we know he tries to assassinate amidala, we know he's the template for the clone army (unfortunately) but he is not seen on Geonosis.
But then how do we explain how Obi Wan gets to Geonosis, if it's not by following Jango?
Christ on a bike, this film is a mess.