> My RSS collections have always been one of either I'm following a highly curated list that leaves me hungering for more content or I'm following a firehose that makes me miss the content I prefer.

Filtering helps but "i just like some type of content from that person" seems to be forever problem on every site. Like on youtube, you watched whole three videos of a guy cooking ? I will bomb your feed with random crap from his channel for next month or two!