This looks really cool, great work. One thing I want to preregister though: I bet against the whole Entity subclass thing. 60% of the way through the first seri

This looks really cool, great work. One thing I want to preregister though: I bet against the whole Entity subclass thing. 60% of the way through the first serious-business project, you're going to RUE THE DAY. I'll look forward to seeing what people do :)