Hey,
We are a rookie team this year, but I think our robot is reasonably good. It is a herder, and can herd about 8 balls at a time when we scrape the walls. It doesn't do much, but what it does do, it does very well.
http://www.youtube.com/watch?v=6-Ku_XJKt1o
Please note that this video was taken before our strategy was formed.
Our robots bulkiness makes it difficult to score on us, and the balls that hit the top bounce pretty far (hopefully someplace useful).