I basically like it as is.
I like it, but change wording for "bad" feedback or "appreciate."
I like it, but don't like the notifications.
I like the thumbs up, but want to get rid of thumbs down.
I don't like any of it; nix it all.
This one is also fun, it shows the posts with the most helpful ratings: http://www.chronofhorse.com/forum/helpfulanswers.php
... and Patrick