What I found mostly were parallels to Empire Strikes Back....Battle and chase in an asteroid field....the Kamino facilities are very reminiscient of cloud city. What else? The obvious removal of appendage of coming of age Skywalker.
The scene where Anakin tells Padme he must go to Tatooine seemed VEEEEEEEEERY similar in dialogue to what Luke told Yoda on Dagobah, when he abandoned his training to go save his friends.
Lets see...There's C3PO ending up in multiple pieces (well just two), the thing Anakin gets his hand stuck in in the droid factory reminded me alot of frozen carbonite (although I must say I didn't quite catch how he got out of it? :/)
That's all I can think of for right now. Time to finally crack open the novelization and insert the missing pieces
INCREDIBLE MOVIE. SIMPLY AWESOME!