Looks neat, one thing I love about my RSS reader still is it doesn't try to guess what I like. I have all my sites in there, many of them are blogs, and while most of them focus on a topic, they also post random stuff that's just interesting. I'm afraid of losing that. It's like what Facebook and Twitter do "for" me when they pick and choose what I see there.
It's like browsing the shelves of a library vs. using Amazon's recommendations. Sometimes a recommendation from some algorithm is fine, sometimes it's cool to just browse the shelves.
My feed reader is still one of my favorite things because it shows me random stuff I had no idea I'd be interested in because the sites I've picked are already doing a good job. I'm afraid if something else filters out the things it thinks I don't like then I'm going to lose out on some really interesting things. This is exactly how I found Hacker News, I had no idea what this site was before it just turned up in my feed reader a few years ago.
(I'm way old school when it comes to my feeds probably)