Okay, I went to the most recent link you supplied and saved it as an *.opml file. NNW recognized it and asked for my User ID and password, which I supplied, but when I imported, I got a folder of feeds, only one of which (Dreamwidth Beta Testing) actually got any items/articles! It at least got the titles (rather than just the feed URLs) of the other ones, though. Maybe that's because some of them don't have content from within the past 14 days? I know that's not true of all of them, too.