Just tossing a question out there to more experienced folks. Doesn't it make more sense to use a more robust structure such as Django or Rails for the backend with React or Svelte for the front end, especially for starter kits like these? I think that would be more scalable when looking in the long term, as compared to relying on a single framework. There's the obvious disadvantage of having to learn more frameworks and possibly a language too, but won't it pay off later when you want to scale your SaaS?