the legendary lightsaber duel between Anakin and Obi-Wan takes place and fan expectations are huge for what we'll get to see in the film.
Damn right!!
I don't want to get my hopes too up because it's a huge fall if George lets us down...this is THE episode that connects everything. If one little thing is wrong....

It's gotta be dark. It's gotta have powerful dialoge, amazing fighting sequences and end in a very unhappy way.