Think about it and get what you want. Healthy yorkies have a long life span so getting a yorkie pup is a long term commitment.
I was raised with both male & female yorkies in my extended family. There were males I loved & females I loved, and some of each sex that I didn't care for as much. How a pup behaves has soooo much to do with how it is raised & trained.
I think there are loving males and females as well as those that aren't the lovey dovey type, but training is critical with both sexes.