Ed Morrissey at Captain's Quarters is typical among conservative bloggers in his assessment that Harry Reid's public decision to vote against John Roberts makes it a lot easier to nominate another Scalia/Thomas to replace O'Connor.
The reasoning goes like this:
If Reid can't cast a vote for John Roberts, one of the most uniquely and undeniably talented and qualified prospects for the Supreme Court at hand, then Reid and the Democrats who follow him will never cast a vote for any Republican nominee. Reid gives no incentive whatsoever to negotiate or to consult with the Democrats on selections in the future; no matter what happens or how well qualified the nominee, they will oppose him or her.
The favorite among the folks at ConfirmThem.com is Michael Luttig, but Michael McConnell and Edith Jones are also popular.
Read the whole post at Captain's Quarters if the looming battle for the Supreme Court interests you. It's pretty good.