I have to catch up on CW so i cant comment on the last few episodes
, but i want to say it could be interesting to see Order 66 from the pov of the clones, especially Rex. I've said it before and i'll say it again: if there's a clone capable of questioning that order and walking away, it could be him. I could see Rex having an argument with Anakin before the march on the Temple, and leaving. Anakin having an attachment to Rex lets him go. Ahsoka i feel might be way gone by the time Order 66 rolls on, be it that she dies or leaves the order for some reason.
“There is nothing more frightful than ignorance in action.” Goethe
If Jack Bauer joined the Rebel Alliance, 24 hours later there would be no Empire :p