>The only thing I really don't like is having the `page_html.ex` and `page_html/index.html.heex` etc files in `controllers` being the recommended workflow. It feels so weird to have the templates live there, luckily you can put them wherever you want so it's not a real problem

I have found this (moving them where ever you want) to be a lot simpler to wire up in 1.7 vs the old `use ...` options!