Can anyone help out a non-US shoe noob with sizing? Wearing a 8.5d in Barrie it looks like consensus says probably a 41.5 for vass (p2 last) but I'm unsure of how the fit compares to the Alden. I find the Barrie a little high in the instep but doable, pretty loose in the heel and waist and just enough toe room. Arch support I find kind of lacking in spite of reports to the contrary. Does the p2 last sound like a viable candidate for feet like mine? Thanks in advance.