Hi Jamie,
Welcome back to the Disney Parks Moms Panel and thank you for asking us another question!
Given your kids’ interests, ages and your family’s size, I really think that a Family Suite at
Disney’s Art of Animation Resort would be the perfect choice for your March 2016 visit to Walt Disney World Resort. My family just stayed in a Cars Family Suite a few weeks ago, and I absolutely loved having a kitchenette, two bathrooms and a separate bedroom during our stay. Plus, our almost 3 year old son absolutely went nuts for it. He couldn’t believe that we were staying at “Lightning McQueen’s house”!
The Big Blue Pool was also a big hit with him and I think that your kids would love it too. I've visited Walt Disney World Resort several times in March and I've always found that the temperatures were warm enough to make a swim refreshing and enjoyable. You should definitely factor in some pool time if you choose to stay at Disney's Art of Animation Resort, especially if you're visiting in late March.
Please don’t hesitate to come back and visit us if you need more help planning your upcoming visit to Walt Disney World Resort!
Have a Magical Day,
Lynne