Definitely try Boma! I was worried about finding familiar foods on the buffet in case I wasn't up to the adventure. I had little kids too (12, 5, and 18m) and they managed just fine on mac & cheese, chicken strips, mashed potatoes, etc. As a fall back, your picky eaters can always count on the basics to be there.
That said, the best food was the "adventurous" stuff! I tried a little of everything and nothing was over the top weird or anything. They had a rice dish with golden raisins and crazy spices that was fantastic! I remember liking everything I tried on the dinner buffet, and the desserts were fantastic! So many adult ones (with liqueurs) that were delish! Don't miss the Zebra Domes!
Boma is a can't miss! Most everyone who tries it, likes it. We won't make it back there this time but only b/c we're trying to get to other places we haven't tried yet and some of our old favorites too.