I am a student of Kenpo, and I believe that it is not only an effective martial art but also wonderful to look at when performed to a high standard. The opening sequence in the Jeff Speakman movie "The Perfect Weapon" is an excellent example:
When are they ever going to release this classic martial arts movie on DVD?!?
Updated 2021 : note that the above post is out of date as it was originally published in 2007, but is left here for archival purposes.