Hi Jeanette!
The wait times for attractions are usually spot-on. You can get real-time updates on the wait times on the
My Disney Experience app while you are in the parks. I've found them to be extremely accurate.
The Frozen Ever After attraction does have long wait times right now because it's still a new attraction. I've seen wait times for the attraction hover around 90 minutes, sometimes longer, sometimes less.
The question on "is it worth it" is a formula calculated by your desire to experience the attraction, your toddler's patience level and if you will be coming back to Disney World again soon.
If your heart isn't set on riding this new attraction, you can certainly use that time that you would have spent waiting in line on other attractions and experiences. However, I've waited over 90 minutes to ride
Soarin' many times because in my mind, no trip to Disney is completely without riding it!
A tip for avoiding long wait times is to visit Epcot on a date in which they have Extra Magic Hours in the morning and get there early, prior to rope drop. Then rush over to Frozen Ever After right away. If you get there early, you will avoid the long waits and your toddler will have the most patience first thing in the morning!
Magically,
Stacy