Pros and cons to three names

Jessica

SO and I were discussing a girls name the other night and both agreed it was nice. Then I rattled off two middle names that I thought sounded nice and he didn't like the three name idea. That hurt because my two boys each have two middle names and I really want this one to have that as well but he thinks its to long and to much a pain in the butt. What does everyone else think? Pros and cons of two middle names.