Before the hearings this site was pretty well divided on Roberts. People saw the real Roberts minus the propaganda during the hearings and he became a popular choice here at that point.
Yes, it's a good sign that 40% of the Freepers will wait until they see the Miers hearings before they decide.
No, you do not get to advance that argument either.
Jim Robinson did not leave a poll on Roberts up for a few months on side until the hearings to tally opinion. This poll was largely, if not fully, concluded before the hearings. If you wish to contend otherwise, ask Jim Robinson or the Administrators for proof as to when it was removed from the side of the board.
Second, that is a myth.
This site was not well divided over Roberts. Ann Coulter was a minority. Please review history, I know the older posts are still recorded on site. You will find few of the bigger names in the conservative movement in conflict with Roberts.