Because of the extra time you will spend in your room, by all means upgrade to reg. savannah view. I think your baby will also enjoy looking at the animals from the balcony!
When my mother and I went to AKL, the first time I was ever there, we had a hard time leaving our room for the parks due to the fact we didn't want to leave our balcony at all! Such a relaxing way to wake up, though, having coffee and leisurely talks out over OUR savannah!
Happy planning!
Debbie