Brilliant system to make action progress at an exponential rate. Now you can get all the separate books as one polished product.
Wushu is quite rules light and highly specialised for action sequences but can work for campaigns just as well as one shots.
The only problem you'll find is that having to come up with new and exciting moves all the time can be quite mentally draining after a while.
Wushu is a roleplaying game where groups of friends sit safely on their asses and tell each other a shared story of high-flying, hyper-stylized action. The emphasis is always on entertainment; this isn't a game where smart tactics and careful resource management lead to clearly-defined victories. It's more like improv theater or a radio play or a drunken bullshit session. The only way to win is to make sure everyone has a good time.