He's thought about it, or at least about changing his middle name to something that would give him an unusual middle initial like U or Y, but...he likes his name, changing it is a pain and an expense, and there's a bit of a pride issue also, a "Why should I change my name?" thing.
The really crazy thing is, despite his own troubles, he named his daughter Madison! How many Madison Smiths must there be? She does have an unusual family name as her middle name, though, so at least there's that.