Apples to oranges comparison: gold actually has a use, and its value is kept in check by that - it's tied to the physical world, to reality, and gold also wasn't/isn't an attempt to replace a transactional layer. I'm sure there are more differences that make it incomparable - certainly that pro-Bitcoiners will simply dismiss the differences saying they're unimportant, irrelevant.
Edit to add: qualitative comments rebutting my argument points would be greatly appreciated.