EU in Episode II . . .
As I pointed out well over a year ago, EU is relevant . . . for ideas. TPM showed this with Darth Maul's double bladed lightsaber idea being inspired from Exar Kun's double bladed lightsaber in Tales of the Jedi: The Sith War.
Episode II continued with the use of a swoop bike (also seen in ROTJ: SE), originally from Shadows of the Empire.
Episode II also showed Obi-Wan blocking Force Lightning with lightsaber. That was first done in Dark Force Rising and The Last Command by Luke against Joruus C'boath.
EU does provide wonderful stories outside the movies and once in a thousand blue moons it may sneak into the canon of the films.
What EU will we see in Episode III? Only time and GL will tell.
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