Just ordered a pair of Elgins from the outlet. My first outlet purchase so we'll see how it goes. On AE's website it says for polish to use their "Leather Lotion" which I understand they recommend on all of the casual models. Does this mean I don't need any kind of colored polish? Also, I have Coach "Leather Moisturizer" for a leather bag that I have. My wife used to work there so I have an abundance of the stuff. Can I just use that on my Elgins?