ordered a pair online of Roclite 315, paid $58 delivered. Hope they fit. I know they will fit but how well they'll fit will take a good walk to find out! I usually do about 20miles on the flat or about 12-15 miles in the hills so about 6 hours. My feet problems is my right foot, the toe is turning in and the knuckle there at the ball is sticking out. It doesn't hurt to walk in sandals with a big toebox but in my last set of walking shoes, some Keen ones the toebox was tight and it just caused pain on the knuckle there as well as wearing a hole under the ball.
Old injuries.... I spoke with my mum, who as we all know our mum's know more than any online forum, she said live with it, she had similar problem, had an op and it hurt just the same, so just pick the right footwear and ignore the problem otherwise. Life.