Yes, it is a "good one." Wordpress' source looks like spaghetti with shit sauce. The fact that it runs is a testament to something, but not the readability, maintainability, or usability of the code base. Those people wouldn't know a well-designed API if, well, fill in the rest here.
Whatever else you are, you're not too stupid to see what's wrong with this argument. So the fact that you're forwarding it anyway means you can't make a real point, or you are trolling.