Support for reading RSS as well as ActivityPub is why I ended up choosing Friendica over Mastodon. RSS articles appear in my feed just like Fediverse posts. It's very handy.
@StevenSaus@thunderbird@Inoreader@samsantaella@resol@feditips I used to keep them in Feedly but found with Lists (called Circles in Friendica but same thing) that I could separate by topics or feeds or whatever and eliminate one more service. A side benefit is that Feedly has limited client platform support whereas Fedi has good support everywhere I want to be. The only thing I miss from my RSS reader is the mark as read functionality. For me that isn't a deal breaker though.