Well, when you're trying to match someone else's style, the easiest thing you can do to ensure a match is take elements directly from the style you're trying to mimic and recombine them in a way that seems new.
The whole of Star Wars is borrowed from a Japanese samurai movie (I forget the name, it's Akira Kurosawa though), along with multiple archetypal myths that date back thousands of years. The story has been told jillions of times, in many diffferent forms, probably since shortly after the advent of language itself: a journey of a joe-schmoe turning into something important, the rescuing of princesses, the redemption of heroes gone bad.
The Jedi are essentially Samurai, specially if you consider their stoic nobility, use of bladed weapons, and even their clothing in the prequels is almost
exactly like traditional Japanese clothing in terms of design.
But yes, it does seem like recent Star Wars stuff like TFU and perhaps even the clone wars were created by people trying to mimic George Lucas's creation directly, and didn't try to expand it in new directions as much as George Lucas might have.
There seems to be a scarcity of originality in the Star Wars universe these days. That's why there's Darth Maul the 2nd on Clone Wars now.
[/RANT]
sorry about the rant...