if you like offline reading like me its a godsend. some sites put a couple of lines in their feeds and then have a link forcing you to go to their site to read the rest. this will follow those links and cache the full content as well.
Actually I take it back, I've dumped JustReader after finding a few annoying issues when I started using it a bit more (not very smooth scrolling, an irritating layout hiccup every time I tapped to open an article from the list view etc). I tried gReader again and found some settings I'd initially thought absent, like 'mark as read on scroll' and adding thumbnails to the article list, and after using it for a while last night I agree it's excellent.
I used to use flipboard but got pissed off that its always on a white background, too bright on my nite even with brightness dialled down. Im always on the lookout for bigger or better so I'll check it out
My wife bought me the 16GB for my birthday, third day with it now and I love it. Time to browse through this thread for some case recommendations.
Spent a good couple of hours last night trying out various RSS readers to sync with Google Reader and settled on JustReader. I use Reeder on IOS and couldn't find an Android version, but JustReader is excellent. Has a nice widget too.
At the moment I use gReader. It really is brilliant, so much so I even paid for it just to remove ads. You can customise it to you hearts content and the big one for me was the light, dark and black themes.