Happy birthday, and welcome to Boxerworld. I suppose my favorite color is fawn, and both hubby and I prefer plain black mask as opposed to flashy. But I also like brindle, and our little Emma was a very pretty light brindle. I've never known a white boxer, but I'm sure I would love one as well.
I've seen a similar poll which later got edited by a moderator because it didn't include the option "It doesn't matter - I love all boxers" or something like that. I guess a lot of people really don't care what color their boxer is which is wonderful.
Congrats on your new baby. Hopefully you can get someone to help you figure out how to post pictures.