HI! WELCOME! How excited that you are getting your baby soon!!!!!!!!!!! The runny eyes is not too much of a concern. Sometimes eyes run because there is hair poking in them or it could be a clogged tear duct, which isn't serious but if it is a clogged tear duct, her eyes will always run unless you have surgery on the tear ducts. But then again, it could be just hair making them run.
I have a male and a female and there are qualities about each that I like. My female is more independant and somewhat "snobby" and my male is much more affectionate. On the other hand, my male is always wanting my attention whereas my female is more laid back.
When you are chosing your puppy, I would go see them and see which ones personality and looks you like better. Of course you really cannot tell what it will look like grown when it is only a puppy. I am sure whichever one you chose you will absolutely LOVE!!!!!!!!
Please keep us posted on when you will go pick out your baby! Please feel free to ask any questions that come to mind. We're glad to have you here!