I agree, saying "Wow, this is a viable and useful language" because you can do something in just a few highly unreadable lines seems... like a pretty odd judgment.
It'd be a bit like saying that C is a great language because someone wrote a raytracer that fits on a business card[0] using it.
It'd be a bit like saying that C is a great language because someone wrote a raytracer that fits on a business card[0] using it.
[0] http://fabiensanglard.net/rayTracing_back_of_business_card/