I don't think you're a sick man, Kilt Wilter. Or, if you are, then maybe I am too. Now, I don't have the urge for a kilt in that pattern, but it does have a strange pull. A shirt, or sarong, maybe?
I know the feeling. You look at something, you don't like it. You keep going back to it, and then you eventually have to have it. I was like that with non-trad kilts and tattoos. They were fine on other people, but not for me. Then, they slowly started to grow on me. Then, I had to have them! There's no going back now!