Well, that's kind of the point. What's the purpose of the syntactic sugar? Is it just that, or is there some hidden performance difference? This is not clear at first sight.
The point is to "Huffman encode" the API for expressing near-boilerplate. Like unix command names and flags.
The problem is that there is no simple logically coherent API to use when you haven't memorized all the shortcuts. And the author only allows "tax form" APIs (what he calls "Pythobic/Pandonic" where every parameter is a single atomic step, so it's laborious to express things like tree-structured queries that are more complex than parameter dictionaries.