Would a game like Soul Calibur 4 but with Star War characters be a good idea?

I say like SC4 cause it was fun and had Star War characters in it that I liked to use. I'm not talking a bout something as lame as most Star War games that are sorta hard to get used to. Imagine having Vader vs Darth Maul. Or Teenage Anakin vs Maul. Maybe even Qui-Gon Jin vs Vader? AWESOME