Hmmm... Maybe I'm missing something (I surely hope not ), but when hoisting the kilt for a number one I occasionally get a little "splash" on my bare leg, NOT the kilt. (Perhaps some of you don't have good hoisting technique?!?) IMHO, pants/trousers are MUCH more prone to splash (and the "shake it off" dribble), and because of the nature of pant fabric it's MUCH more noticeable.

As an aside, the public "urinal" at the Madonna Inn near San Luis Obispo, CA (worth stopping in to check out is you're ever in the vicinity) is like a waterfall, so no matter how one might try...