I ordered a pair of Auto Bahn in Stone Mix,and was between a size, so I ordered up. From what I've read seems like sizing down would be good, but most of the retail sites suggests sizing up. My thighs are on the bigger side so I orderd on the side of caution. Anyone have problem with this cut stretching out too much or anything? Not too worried if it stretchees out in the waist, i tend to wear a belt anyways, and theres always hot soaking?