Job Interview Hair

How should I wear my hair for job interviews? This is my latest dilemma.

I am job searching. I already have an interview lined up.

I've been wearing my hair in a fro. It has been looking sort of raggedy lately. My ends look like hell.For the past few months I've been wearing my hair out unprotected. Of course, the retention has been horrible. I've thought about going back to wearing lace wigs for the winter to gain the length I've lost.

I am thinking about wearing a wig to my interviews. It is a very natural looking human hair lace wig I paid a lot of money for. And I'll be honest, my decision to wear a wig is in part because I'm not sure how one might react to 4b afro. Some see afros, twists/locs as too extreme. I don't want to eliminate myself from a position before I even open my mouth. And I don't want to press/straighten my own hair.