This is "cool", and really demonstrates the extensibility of the language, but definitely a nuclear minefield and something I would never use for anything other

This is "cool", and really demonstrates the extensibility of the language, but definitely a nuclear minefield and something I would never use for anything other than a demonstration. This really isn't solving any real problems either. The first set of syntax shows definitive programmer intent at the cost of.... 4 extra keyboard presses. The code will also fail compilation or even at runtime if some API changes in a dependency, which is a _good thing_.