I was wondering if anyone had tried the new Look Quartz pedals yet. They look like they have a similar sized platform, and are both lighter and cheaper than Crank Bros Candys or even some models of Eggbeaters. I've been riding Candy for the past two years; they've been largely fool-proof, but seem rather "rattley" in the cleat/pedal interface. Anyone else in the PNW prefer Look to CrankBros? Or something else entirely, like XT or XTR?