It's fun for me, also the only suited sports for me (scrawny, but great reaction and explosive attitude).
However it is too onesided stressing of my body.
Everytime my right hip joint hurts, also the gap in strenght between my right arm and left arm becomes bigger.
I fenced in college(two years ago). I could have better reflexes, but I'm tall(long reach). I like epee the best. Foil was too regimented and sabers hurt too much.