One of the biggest things I dislike about Django is its lack of a standard project structure. I haven't used it in years, so things may be different now, but back in the day, even the core team recommended against using the default project layout, which always made me wonder why they generated new apps that way.
Switching between Django projects while doing contract work was always a "what the hell?" experience. Rails' opinionated nature makes it easy to dive into new projects you know virtually nothing about.
Nowadays, I focus exclusively on Elixir/Phoenix apps. Elixir eliminates the OOP requirement (I've never liked OOP because I don't feel it remotely lives up to the hype) while maintaining all the other great things I love about Rails, like consistent project layouts. It also makes writing multi-threaded, distributed apps easy.