I am not sure if there are many doing something similar to mine. My pattern is to Open all my interested Links in New Tabs. That is why I thought RSS Reader should always be within a Browser or as Web Services like Feedly.

I do offline Reading for long articles only. And Saved via Reading List on Safari that does automatic downloading. But it is quite problematic for me because most of the time I need to look up something related while I am reading on things that I dont understand or assumed wrongly. And this is still best done on a PC with Browser.

So I now only listen to Music, Reading Novel or WebComic / Manga for offline.