Taste can differentiate between different forms of beauty and form subjective preferences. Beauty is both relative and absolute. Your 16th century London building may cross the beauty threshold on some absolute scale, but consider a block that is filled with equally beautiful, but stylistically distinct buildings. It would be in poor taste to build a new building on that block in the 16th century style, even if the new building is objectively beautiful.
I actually mostly agree with you about intuition, but your claims are too extreme for my taste ;)