I keep pondering this. I prefer how fabric floats over non-fused interfacing like hair canvas and fleese in jackets. It's not the same with the kilt below the fell and steeking line as with the jacket, but I do wonder if there is a way to have the fabric of the pleats floating over, yet loosly atatched to an heavier interfacing of some sort...

I don't know that having an individual strip of hair canvas between each pleat, almost like those hanging window blinds, would work out.