Father Bill, I can understand that you feel that you may standout wearing a kilt and as you said you already feel that you standout because of the collar you wear. It's possible you sense this standout feeling because wearing of the kilt everday is not natural to you. I think a lot of people you may meet in your profession, want to see a priest and whether you are wearing a kilt or whatever clothes, they will see them at first, maybe note it, then get onto the business at hand. My theory is if you feel comfortable in what your wearing, others will too.