I wear Specialized Miata MTB (on a road bike with Speedplay frogs, no adaptation needed). I wear 6.5-7 D+ width street shoes (try finding those in something you want to wear!). The Specialized 38 (US 7.5) works for me and will stretch, since the leather sides are suede. My LBS and others on TE forums recommend Specialized as wide in the toe box, which they clearly are.

If the Specialized women's last sounds promising for you, the advice to bracket your size and send back the one that doesn't fit sounds good. It's frustrating, isn't it, to have to pay for back and forth shipping because LBSs don't carry enough women's gear to let us try a range of things on. I'm politicking with my LBS to develop a women's specialization--the owner's wife rides, and he realizes he's missing a huge potential market in the Baltimore area. Hope this helps.

Karen