I have both the Peregrine 5 and the Peregrine 6 -- both are great trail runners for rocky New England trails. Just got the Peregrine 7s and tried them out this morning. They run 1/2 size small and are narrower across the instep/wider at the heel than the others. (Peregrine is usually recommended for wide forefoot/narrow heels) Can't return now so hopefully will get some stretch. (The others stretched out with constant use.)

The new and "improved" padding messes with the road feel -- good to know how foot is landing on a rock before you commit. (I run pre-dawn.) There's also no longer a rock guard at the toe -- just somewhat tougher fabric. (see the darker band across toes in product photo.) It's also less stable, an issue if you have pronation.