Like most here I respect anyones decision to wear a cross. Some are beautifully designed and as a fashion statement I think they are cool.
As a mother whose 21 yr old son was in a motorcycle race, forced into a tree and killed, the idea of wearing a motorcycle around my neck is repugnant. But that's me. I suspect though, that Jesus mother did not wear a cross. To each his own.
BTW, I do wear a necklace that has silver initials with the 1st letters of both my childrens names.