So I'm currently doing the registry for my wedding and figured I would throw a grill pan in there. We don't have a huge need for it, since we don't eat meat, but we do occasionally cook fish or veggies indoors and want to be able to have grill marks, etc. In any case, I'm not sure what I should be getting -- right now I'm mostly picking between a Scan Pan grill pan and a Le Creuset cast iron grill pan. All Clad also makes a grill pan in stainless steel. I love Scan Pan so that was my initial thought, but would a cast iron make more sense? We already have a standard 10" cast iron skillet. Input appreciated!