Off the top of my head, I feel like a scotch pie should be better than the other pies: the crust is so thin and hard, and there's so much densely packed fatty meat and soupy grease inside. Made with lard too. It depends how resistant you are I suppose, but I'm pretty sure you could have one and walk it off. Maybe try it, test your levels and see how it works out. I don't think it will be too bad as far as treats go. Anyway, enjoy Scotland- wish I was going!