Anakin could leave the order by AOTC, say hey I'm married, and maybe not even be on Geonosis at all (if he never goes to Geonosis, he never goes to Tattooine, and therefore, everything happens on Naboo reducing the amount of planets in EPII)

I've been wandering to open ROTS not in the battle mood but somehow in another note, to show Anakin's married "peaceful" life as a former Jedi, now close-to-politics friend of the Chancellor and Husband of a Senator. No baby reveal at all, we get straight to the balcony scene (with all the required editing) though I can't think of a space scene to put after the scroll.

After that, the siege of Coruscant can be established by the Jedi briefing room scene.

Greetings!