I like that one. Its got my vote.
You know at first I wasn't sure it was a good idea, but then I read the posts and see it from a different point of view. I too was afraid that people might abuse it to give some an unfair advantage or maybe boost their "rating" but seeing how you all have commented on it, I think my opinion was formed incorrectly and a little too hastily.
I got a few points myself, much to my surprise. hehe I never realized I could say much worth commenting on.
to whoever gave me my points. You really made my day!