I enjoy walking in my heavy Meindl boots but would prefer a pair of lighter trainer like shoes. Problem is I don't want to buy another pair of expensive running shoes because I never run anywhere. I would like my feet to be as comfortable as possible (type 2 diabetes) when walking over rough terrain or longer distances on roads/pavements. Are any of you serious walkers who walk long distances, and do you have any recommendations for a particular type/brand of shoe I can try? Thanks.