The incoming end of summer sale has rekindled my interest in picking up a pair of these. Initially, width was a bit of a concern as I have quite narrow feet. Reading through this and other threads the consensus seems to be that the MP last runs quite narrow, so D width may actually be adequate.
However, I'm still uncertain on how to size for length. I did have a pair of Red Wing IRs in size 11D which were probably about a half size too big although they still fit comfortably. My standard sneaker size (and Brannock measurement) is generally 12. The only comparable pair of boots I currently own is a pair of Nick's custom work boots, but their sizing philosophy seems to differ from Wesco's a bit. Nick's is very insistent on sizing up .5-1 in length to ensure adequate toe room as your foot tends to "stretch" out a bit after wearing high arch work boots for an extended period of time. This placed me in whopping 13A in their boots which are incredibly comfortable, however I find the extra toe room a bit cumbersome for casual wear. I should also note that I owned a pair of Chippewa engineers some years ago that were a 10.5E (sized down to compensate for additional width) that were too tight in the toe box to wear comfortably but otherwise fit quite well.
All of this is to say, should I order true to size or treat them as Red Wings and size down? I would like to take advantage of the sale to pick a pair of these up if I can. Otherwise, ordering a custom pair may be the way to go.