Don't worry, I'm sure there will be other opportunity's ::Huh, wish I was there for that.
While I agree with your opinion of condiments in general, I think I disagree on the ketchup. I like the sweetness that it brings to the flavor profile of a good burger- I think I would be just as happy with a little sugar mixed into the meat though.Ketchup on a hamburger is an anathema. Mustard? Doesn't really do anything for me. That's better for corned beef. Hamburger relish was created to speed up the fall of western civilization. All this junk can be added over an inferior patty to make it less of an insult to humanity.