I was just golfing on Friday in my kilt. The sporran has to come off and sit in the cart but other than that it's fine. We have an annual outing with 40 people and at least 8-10 wear kilts to the course. Depending on the tartan most wear either solid black or white shoes with ankle high socks. The kilt didn't do anything to hinder my swing at all. The only problem is the constant sweeping when you get in or out of the cart. of course you wouldn't have that problem if you walked.

Enjoy it - it's very comfortable and won't interfere with your game.