Written by the head of the Ultra/Trail group I run with, the San Diego Dirt Devils, and he is also the proprietor of the SDRI.
When I first joined them, I thought I'd catch some flack for running barefoot, Vibram, and in huaraches but Victor and the rest of the Devils have been very open and supportive.
I've come across a few really good articles on that site. I love the honest approach that is provided. I also love that a shoe store has the guts to keep it real and not worry about sales dropping because of it.