(I am happily using overcast now, but am bummed that I can’t browse my podcasts via my car’s bluetooth, like I could with android.)
I want to listen to some, but not all episodes that come in via my various feeds, so having an "inbox" of sorts from which I can either download or discard shows seems like the only reasonable way to handle things IMHO. I don't understand apps that just download everything or, like Overcast, mess around with playlists.
I still use Overcast, though, but mimic the Castro behavior to a certain extent by having a "Latest" playlist and a "Starred" playlist. I look at "Latest" every day, star the ones I want to listen to, then eventually play from Starred.
This works fine for me, but probably skews the shows' stats a bit since I download many more episodes than I ever listen to.
The new 2023 release squashed a number of bugs but had some performance regressions as well; they're in the midst of successive patches right now.
It's the only player I've tried that still gives the level of control that the early smartphone apps (~2010) did.