The blog post title is fine, it's the post on HN that could use a little context. I think that's the point of this thread, anyway.
"Metaprogramming headaches: we've solved this before"
How about "I'm sick of Ruby's mediocre support for metaprogramming in-the-large"?
So... Please feel free to fork my repo and retitle it I'm sick of the lack of really cool metaprogramming shit with my blessing.