Wordpress.com's new RSS aggregator

  I've known this was coming, Matt told me about their RSS aggregator when he told me they were supporting rssCloud.
  So theoretically, I should see this update over there immediately because I'm subscribed, and of course scripting.com supports rssCloud.
    I did not see the update immediately. Not sure where the problem is. I'll look into it some more tomorrow.
  A couple of problems off the bat.
  1. I tried subscribing to my linkblog feed, which is valid RSS, but got an error saying it couldn't find a valid feed.
  2. I don't see any way to import or export an OPML subscription list. Not saying they don't have it, I just didn't find it.
  And of course it's good news that Wordpress is embracing RSS fully, as a way to connect reading and writing. It's what I wish Twitter and Facebook had done from the beginning. They said it wasn't possible. It's good to see that Matt & Co didn't fall for that. :-)
  Also interesting to see that they subscribed me to some stuff before I had ever been there. They are blogs I'm interested in. How did they know?
  Update: Apparently you can only subscribe to a blog, not to a feed. I have quite a few feeds that don't have blogs. No reason to. Here are a couple of examples: NYT firehose, Hacker News firehose. Thee are two of my most-used feeds.
  Update: I tricked it into subscribing to Hacker News by creating a pseudo-blog "wrapper" for it and asking Wordpress to subscribe to it. However, it did not like the wrapper for my linkblog. Weird and frustrating.