Thanks for
assuming that it's an "off-the-cuff opinion", as opposed to what might have been gathered from a great deal of expert reading. I was trying to be polite -- unlike yourself, sadly.
Why don't you educate yourself? Starting here:
https://en.wikipedia.org/wiki/Optimal_tax
As you can plainly see, land value tax is hardly the centerpiece of strategies to minimize distortion. In fact, it's left for the end of the last section of the article. Because while it's a proposal for sure, it's certainly anything but a consensus, in reality.