I've been to every one of them so far and they are a lot of fun. If you or your significant others are big fans, I am sure that it will be a lot of fun for you. There are SW characters everywhere during the weekends. You'll see Stormtroopers on the entrence and SW music plays in the background all day. There are a few things geared toward the kids, which is fun if you have any! Sometimes there are SW doc films playing in the one theater there.
They also have SW versions of Who Wants to be a Millionaire Play It! There will also be actors from the films, 2 per weekend, who sign autographs. If you don't have anything for them to sign, Disney hands out free pics, but to get a sinature you have to go get a fast pass in the back of the park. A CM will show you where, just ask.
Of course there are a lot of collectibles to buy. Each year has a new and unique SW/Disney logo which is featured on posters, T-shirts, etc. The Weekends are the only time you can get them, so do it!