Sorry, late to get back to this - and Daniel's question. By way of a story, I bought a pair of Bally shoes on the recommendations of an acquaintance many, many years ago. In almost no time, I was having knee pain and thought I was about to become a cripple. Everyone's feet and gate and angles are different. it is best to get evaluated for the type of shoe that will work for you. They do that at running stores - and some stores that do hiking. AND, it sometimes takes some experimentation. For older folks, there's other issues - which is that at some point it's common for people to start to shuffle walk - and this makes a person more prone to tripping and falling. Some people develop a type of neuropathy that results in less sensation in the bottom of the foot - which also can lead to problems. It may be wise to see a podiatrist or someone who specializes - for ultimate assistance. Right now, I'm using Merrill Moab hiking shoes for much of my walking. They're heavy as hell - and probably don't give me any feedback as to what I'm walking on. On the other hand, I'm still running - and the calves, ankles and feet are doing Ok - knees are a starting to be a little more risky. I'm doing increased work to help them.