Fix-it-up, YES! Tell me a good svora why it should be ossur. Someone started this chumra and pushed it, but there is no good reason for it.
On the ball, only if it has a 2-feet long tail draging on the ground, and it is not the minhag ha’mokom to have it. Still, it would be more tsniusdic than a just-bellow-the knee skirt.