@madcap been using newsboat: https://github.com/newsboat/newsboat
A CLI RSS reader, can import from opml files, the list of feeds is stored in a text file, so adding or removing a feed is just pasting or cutting a line in the file. Vim like keybindings and very customizable.
@joao oh yeah but that one exactly is having the privacy issue I have outlined above, unless you run it on another server