I have a boy - Peanut - and I LOVE him!! He is 99% potty trained @ 5 months old, so I haven't really had problems in that regard. As far as clothing goes, there is a ton more stuff for girls, but there is cute stuff for boys too you just may have to look a little harder for it. I get teased about this all the time, but Peanut has his own section of our hallway closet for his clothes. He has several t-shirts, some polo shirts, a hawaiian shirt, and several bandanas. I have not had a girl, so I can't really tell you if he is more stubborn than a girl, but he definitely has a mind of his own sometimes. I have heard from several other YTers that boys can actually be more affectionate than girls, so that is another thing to consider. My opinion is obviously biased, but I say get a boy!
Either way, you will love having a Yorkie! They are the best!
For some more info too, there was a thread on this topic a few days ago too:
http://www.yorkietalk.com/forums/showthread.php?t=7174
Hope this helps!
