I, too, have grandkids who love my Easter Eggers and Red Sex Links. That's critical because Katie (just turned 9) and Evan (just turned 10) are my chicken sitters during our many trips out of town. If they were afraid of the chickens, there's simply no way they'd be willing to go out and clean the poop deck, gather the eggs, and do the feeding and watering, and I would never ask them to do those things. Also my littlest granddaughter, Kendra who is 3, is in a wheelchair. No way on earth I'd expose her to chickens I couldn't trust.
All that said, remember that chickens are like people in that they all have different personalities, likes and dislikes. So what works well for me might not be the ideal choice for you. I have, however, added more Easter Eggers and Red Sex Link chicks to the flock this year. The kids also love the colored eggs!