Here is one characteristic of all the kilts in my wardrobe, and I think it can be said to be the defining characteristic of a "good quality kilt."

Can you wear the exact same kilt formally and casually, depending on your accessories?

That, to me, is the kicker. Can I wear this with a polo-shirt, brown leather sporran, kakhi hose and walking shoes at the games, or around town? Can I then wear the same kilt with a pleated tux shirt, Prince Charlie jacket, wasitcoat, bow tie, and silver & fur sporran to an evening ball?

Now that I think about it, this is probably why I don't favor many of the "contemporary kilt" options. It's hard to dress them up. Whereas it is very easy to dress the traditional kilt down.

What pair of pants has this same versatility!?

Matt