This is by far the best looking, best navigable and easy to use podcast app out there right now.
Alas, it has a tendency to quit and there is no way (that I could find) to (re)load older files from a feed. This for me makes the app next to useless, since I'm doing a language course and generally prefer to start with the first lesson. (The app starts with the newest files, so when it stalls, the older ones haven't been loaded yet.)
If these issues are fixed, then I believe this app will blow any of it's current competition out of the water. Right now, however, it's just an app with great potential, which -for now- fails to deliver.
Let's wait and see if this will be remedied with the next update. If so, then it will definitely be getting full marks from me.