Well actually in the case of Episode 3 EU will be vital because i've quoted it somewhere else but i'll give the genral gist not only has George aprroved of a new wave of EU he's given it it's blessing because He is restricted to blending EP 1 and 2 to 4,5 and 6 so he can't put in a whole lot about the clone wars so the Novels need to fill in that gap as well as explain why General Grevious is such a fearsome enemy.
Vostok do you claim to know most things in there subjects and star wars i'm wondering?
I AM the prophet of the truth the protector of Star Wars Truism
Star Wars Truism by it's very nature is eternal and will outlive Star Wars Purism
Everything I say is a lie for the Truth is always greater than the words we use to describe it
Do you have any last words?