The thing that made RSS work for me is to really limit my feeds. Instead of following 10 tech news sites that have a bunch of overlap, I follow 1 that has most of what I want. A few blogs are for apps I use and want to be informed of new information, but they post infrequently, which is good.
Feed with dozens of posts per day turn into noise, especially if you have a lot of them.
By choosing one site I trust, I let the editors edit, instead of the algorithm.
That's the beauty of RSS, people can tailor it to their needs and wants. If I saw thousands of unread items, I'd shut down and give up. On the flip side, if you had my feed list, you'd probably feel like you were missing a ton of stuff. But we can both make it work for us.
I did have a job where I got 10k email per day for a good 10 years, so I probably have some PTSD from that. I'd feel like I was right back there if I had thousands of items per day in my RSS reader. I've been out of that stage of my job for a good 8 years, and I'm just now starting to get a handle on my email again, after feeling like there was no way to control it for so long.
Feed with dozens of posts per day turn into noise, especially if you have a lot of them.
By choosing one site I trust, I let the editors edit, instead of the algorithm.