I'm getting a little confused about shoe fit terminology. OK, here's my situation. With all the shoes I have had, I wear out the outside heal first. In other words, as I walk, my heals strike first and then my foot rotates inward. Now, is what I do called supination, pronation, and should I be looking for a motion control or support shoe? It seems like some companies use these terms interchangeably. Does it even matter as long as the shoe fits and is comfortable while walking?
I now wear a New Balance 908 size 11 normal width which works well for me, if that helps.

