Indeed but i think it would make a horrible ending

when idid a rough cut of rotj I used a small excerpt from Vader on the oprrating table PT scene for a flashback...

This ultramachete episodic re-arrangement although i think there is a possibility it could work the prequal trilogy guts of the story could be told in around 30 minutes with an ubermachete and a single trilogy would remain.

ANH, ESB and ROTJ could contain some flash backs that would tell the relevant back story in an ordered an perhaps even altered manner without telling all.

But i am not so sure about how...what or where or alterations i am pondering.

In ANH after Ben tells Luke About his father you could insert here and introduce young obiwan

Later in ANH you could have finding out about the clone army from ATOC

in Esb when the falcon jumps away to light speed you could show the conclusion to the duel in ROTS or an edited version

Just some rambling at the moment but it could be scattered story totally out of chronological order