There is Freeware RSS Readers and Shareware.
I tried most of the freeware and some of the shareware.
I did not find any thing in the Shareware that will justify the pay.
As for freeware I ended up sticking with same as you. If I would add a third one it is probably would be Sauce Reader.
Some other programs have more in a way of storing and grouping the feed. From my perspective it is an Over kill.
Another category is the Browser adds ones that RSS as well. The way I work I prefer that the important Feeds will come to a separate program and will alert without obstructing the work with the browser. But it might be useful for people who use the browser in a casual manner.
However like every thing else it a matter of personal use you might try few more until you settle.
Link to:
Download RSS Readers.
:sun: