Not sure where you're at, but if you're Stateside, get you one of them Black and Decker "Gizmos" its a hand steam deal with sort of a duckbill for pressing. Its the best steam blaster I've found...about $30 USD...I just hang my kilts up at the end of the day, blast the wrinkles with the Gizmo (that's the official name) and the wrinkles fall away.

If you have kilts from any fabric, and don't have a Gizmo yet, you're doing WAY too much work with wrinkles and pleats. The duckbill thingie is great for recreasing pleats that have been sat on wrong.

Ron