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/
It's stated on the website they will answer in a few business days but they don't. I also found the blog post of someone having the same problem...
I'm not buying the huge ecosystem argument at all. The problem with the direction Google is taking—not to mention Twitter—is that there is a huge fad fun factor at work here. It's fun to play around with this stuff, but how much useful information can you get out of it? Sure, Twitter is some people's bread and butter (pro bloggers...), RSS is much more powerful for domain experts, for some people all they can really make use of is email.
Personally I think Google Buzz is too late to cash in on the Twitter fad. It's solving Google's business problem, not users'. It'll probably settle into its niche like the rest of Google's stuff, but they'll have to fix this heavy-handed integration stuff.