If you do choose the polynesian, and a balcony is important to you, be sure to make that one of your first requests! Many of the buildings have patios on the first floor, and a balcony on the third, but nothing on the second.
With a little one, it is nice to have a place to relax during naps or after bedtime. If we can't have 2 rooms, we like to have a balcony or patio.