I can provide my two cents regarding Point One only. Throughout my day, I am likely to read news on multiple devices. I use FreshRSS to keep my subscriptions, read status, and favorites in sync; and I treat it like a backend. That is, I prefer native clients compatible with one of the supported APIs (FreshRSS supports several). On Apple devices, NetNewsWire. On Linux, NewsFlash.
I can provide my two cents regarding Point One only. Throughout my day, I am likely to read news on multiple devices. I use FreshRSS to keep my subscriptions, read status, and favorites in sync; and I treat it like a backend. That is, I prefer native clients compatible with one of the supported APIs (FreshRSS supports several). On Apple devices, NetNewsWire. On Linux, NewsFlash.