I just got my male puppy like 9 days ago and he is the most precious loving thing in the whole wide world...Obviously my answer will not be very objective but let me tell you something: He is very smart, cuddly and loving. In my case, i knew that i always wanted to have a boy and I didnt even know why...At some article, I read that male yorkies are more cuddly and easier to potty train...my precious baby boy is very smart and he already know where to potty...i guess in the end, it really is up to their personalities...as long as they are healthy babies, who cares if they are male or female