How much work would it be to port it to use the app routes rather than pages?

[kderholtvisma]

I love the guide but went with the app route because the default initialization when running npx create-next-app made the pathing etc look a bit different

[riccardolinares]

If you already know how the App router works, it will not takes you much time... in a couple of days or one week at most you can do it imo.