Feature Request: Ability to use playlist for filtering "Continue watching" widget

[VIVxID]

Hi!

I'd love the possibility to use a playlist to filter the items returned from the "Continue watching" widget in the same way the "Next up" widget does it. As of now it only accepts a tag.

I have all the anime in my library separated to a different home screen by using smart playlists that only include the "Anime" genre. This works great for the "Next up" widget, as I can use such a playlist there, but I can't do the same for "Continue watching".
I could accomplish the same by making an "Anime" tag, but then I'd still get anime mixed in with the regular TV shows on that home screen, as I would be unable to exclude the tag in the widget. Using a smart playlist would solve this.

So, I envision something like this:
plugin://script.embuary.helper/?info=getinprogress&type=tvshow&playlist=Anime.xsp

Would this be possible?