Could you add a feature that groups the different Authors in a feed in separate folders. I use quiterss to keep track of my youtube subscriptions and it would really help me.
I made a mockup of how it would look here:
https://i.imgur.com/HYgn8Ry.png
Unfortunately, we can not yet implement this feature:
https://code.google.com/p/quite-rss/issues/detail?id=184