I watched it back when it was first airing (waiting a week for new episodes was torture) and I really liked it. Looking back, it was kind of formulaic, and nothing world-changing, but it wasn't bad. The visuals and animation were really the biggest draw for me.
Have you played Feng's fangame for it? I never had the time to dedicate to actually practicing and getting good at it, but it's fun. Hard as heck, but fun.