I tried a bunch of different RSS readers for Linux and disliked all of them, so I ended up writing a RSS to email script that pulls down my feeds and sends me mail for new entries. I actually find this much more usable than Reader or any standalone reader - mutt (or sup if you prefer) is already is built for handling lots of information, and especially handy for sites like hacker news where I can just scan titles in the index and delete-delete-delete and pull up the occasional interesting story. Also reduces random 'wonder if anything good is new on reddit/hn' polling, so I'm finding it to be a big productivity win.
My script is at http://www.randombit.net/code/grab_rss/
And there is of course also rss2email which is basically the same thing - http://www.allthingsrss.com/rss2email/