Your showcase shows you to be an attractive woman with great reviews. That's the first thing a guy's going to see. If you're concerned enough to mention it when you disrobe then you should probably put it in your ad. If it's going to be a problem for a guy then he can make the decision to not call you, and you can avoid a potential embarrassing situation later.
That said, getting a tuck is going to get rid of the issue. Whether you end up with more dates is hard to say. If you're at the point of apologizing for it I'd say you're a good candidate for a tuck because it will help your self image. Personally I don't see the need, I enjoy women whose life experiences show.