One that has caught a lot of traction in the past few years is the Lord Catches His Man due to this classic thread. The thread garnered 703 posts so you may want to make sure you have the time if you plan to read it.
http://www.net54baseball.com/showthread.php?t=124045
Here is a follow up poll Leon did on the subject:
http://www.net54baseball.com/showthread.php?t=124211