I like the Lambda shuttle flying shot in ESB because it shows the characters like pieces on a chess board moving to different locations... But the docking Bay and Vader walking off which is actually on the deathstar needs to get destroyed never to return as does walking out to the shuttle on landing platform on bespin. But if it goes then it goes but I'd like the Lambda flying towards the executor retained if possible.

The way I am currently seeing the ship leave from geonosis is Grevious gets on that ship and dooku gets killed and does not make it. The ship only flys away and does not go to coruscant and we don't see grevious again only hear that he is dead by the hands of obi-wan.

Palpatine held hostage on geonosis also? If it's possible I would say yes the too duels need to be joined into one duel. with no dialogue from palps about leaving obi-wan behind. But I am not 100% for that idea and not sure It might be better to just have Dooku killed and Grievous escape.

We don't need to see grievous get killed, He is better left more to the imagination I think

This would eradicate the whole stupid action section of ROTS which is a train wreck.

I think Adywans Idea of Darth Vader (in suit) going to the Jedi Temple is the idea that would make ROTS truly amazing if it could be pulled off but re-arranging the plot will be difficult... He must have a draft sub-plot or something to allow this to happen that will need filming... I doubt he would confirm that idea without knowing it is do able