Hi Adam! There is no way to purchase the sites only, but I can say transferring your show is as easy as copying and pasting your current feed. We'll automatically import it for you.

I would love to see the Reddit reference you are referring to, but I assure you that we have Apple's confidence is being a solid hosting platform. It's possible that it's an old post from the early days.

https://itunespartner.apple.com/en/podcasts/partnersearch