opinions?

What do you ladies think about kids having two middle names? I still don't know if I'm having a boy or girl but I have picked out names for both genders but my girl name is very long, but beautiful, I think. But I haven't decided if I like the two middle name idea really.. all of the names have significant meaning to me and my fiancée so that makes it even harder to decide... the name for a little girl is Daffanni Opal Elizabeth (last name here.)