FarmFam is right. The LHC was down this year, but Osky and Norwalk would have competed and been a favorite in any year of the LHC. They are both that good.
That said, the first game in the state tournament and at the big arena does give an advantage to the team with some experience there. I too expect it to be close, but I would guess that Osky just has too much size and too many offensive weapons. I think it helps Osky that it's a late afternoon game and not a morning or early afternoon game.