I'm a non metal kinda of guy. It doesn't really bother me if she has them. I just prefer a lady without if given the choice. It's not something that would keep me from seeing a lady.
I know it's all a matter of taste, but I have not yet seen a tatoo that I thought improved the beauty of a woman or metal that made her sexier. I do have to admit that a pierced tongue has a functional value.LOL