I love the time and energy Arduino puts into the community. Remember, it's made possible by purchasing the genuine products and not cheap knockoffs! :)
I've worked with Arduino "professional" tools in educational settings, and I realize that real PROS roll their eyes at things like the Edge or Portena. However, they've made their way into some accessible PLC devices that help students learn without needing a Fanuc system.
That said, their support has been really great with the issues I've encountered and they publish a lot of original content and guides.
I'm just a genuinely satisfied customer and wanted to share this, but thanks for the downvotes.