Well, after much deliberation and discussion, we finally decided on a name for the new addition to the family:  Loganne Amber Zupancic.  Loganne pronounced as 'Logan'.  We opted for the spelling variation 1) to be more consistent with her sisters' names and 2) to make the name appear more feminine (though Logan is a perfectly good girl name).

She and mom got home from the hospital today and both are doing great.  We're so excited to have her home and in our lives!