Of the two, the Cee Bailey's is closest to looking like stock, but it does have a different, somewhat wider, shape. And it has the "vent" which is angled to direct incoming air up the backside of the shield. The Windbender is essentially two smaller windshields sandwiched together. I have the CB+1" shield. It has reduced the buffeting I experienced with the OEM shield, but not as much as I had hoped. I still have to raise the CB shield almost as high as I had the original shield to reduce buffeting to a tolerable level. BTW, I prefer to look over the shield. Because the CB shield is thicker than stock, it can be difficult to raise up or down. Other nitpicks: the lower area of the shield for which the stock shield is "blacked out" is instead clear on the CB, giving a view to the inside of the fairing (which I don't like) and the edges of the cut-out for the vent should be finished properly like the other edges of the shield.
Despite its higher cost, I wish I had bought the Windbender instead. That's assuming it better deflects the air over the rider than the CB does. I probably will purchase the Windbender when the CB wears out.
Hope this helps,
Arthur