On the upside. Everyone that is buying 3 day passes, just to go on Sunday will sell their Fri/Sat tix for whatever they can get. There are going to be so many tix for Fri/Sat on Ebay going for cheap.
But... as most people I feel that this is BS. They should sell as many 1 day tickets as they can. They should not reserve them for the 3 day passes, just to make money. If they want to sell tix for Fri/Sat, they could have just gotten some better bands to play. Or how about have RATM headline all 3 nights?