Anyway the OP asked for one shoe and i cheated by giving 4 shoes. IMHO these are the 4 most versatile fit-for-denim shoes (kenilworth being the 5th) that AE has in its lineup. Easily dressed up or down, these 4 can go from jeans with polo or trousers with SC. I don't have the McT but o do have the Elgins and I don't think they are as versatile as the 4 I mentioned above.
If a gun was put to my head and asked only to pick one Id go for the Bradley just because they have a flat welt. An MTO Flat welted dundee would be my top choice though.