I've gone through two pairs of the Adrenaline GTS 6 and loved them. However, the GTS 7 is terrible! They are way too wide for my feet and I ordered a B. My legs hurt from beginning to end of a dozen runs so I'm giving up. Since GTS 6 is discontinued, I'm going to have to go on a quest to find another shoe. Brooks, why must we fix something that isn't broken?