I like that idea, but it looks like there are way to many things in Picard that would not be effected by whether or not Picard was in command of the Enterprise that are different. I haven't gotten that impression at all. Starfleet apparently refuses to help him with whatever problem Dahj brings to his attention, so he goes outside to get help. I haven't seen anything to make me think that Starfleet is actually working against Picard and the Sirena crew, or vice versa. Everything I've seen seems to pretty much just be dealing with the Romulans, ex-Borg, and the Synths.