We are taking an almost-3-yr old and a one-year old to WDW in 15 days. We're thinking of putting the little one in a backpack (just bought a KangaKid from Deuter) during times we can't use the stroller, like lines, dinner waits, etc.. BUT....has anyone used that hip hammock carrier thing?? It looks like it's easier to get the child in and out of, plus we don't need to carry the little one for a long time. The $$ we spent on the KangaKid kills me....it was $120 and those hip carriers are a lot less. But...anyone with experience with this who cares to share their advice, please do so!! Thanks soooo much!