What are the choices for someone with really wide forefeet? I just got some Stems and while they are wide enough without socks, I'm not completely convinced they are the answer. I land a little bit on the outside rounded part of the heels when walking and I don't think they'll hold up to a lot of running. I have some NB Minimus Multisport (the original Trails with a water-resistant upper) in 2E and they are a bit too narrow. Are the NB Trail Zeros in 4E my only remaining option in a road or trail shoe?