It would be great if you could either display the podcast icon/image or podcast name on the playlist interface. It looks like you are using the same display as the episode details within an individual podcast, but when I've got 10 podcasts all lined up, frequently the title and date isn't enough to know what I'm looking at.
Rather than:
Episode Title
Date/Description (or repeat of episode title)
I'd love to see:
Podcast Title
Date/Episode Title
or
{Podcast Icon}
Episode Title
Date/Description
This is just on the playlist. The episode view under the podcast is fine as is.