Lisa, there were kids at the Divi, so I think it would be fine for the three of you. I think they say the Tam is more suitable for kids because of the climbing wall and water sports center. There's also some pool tables there near the lobby. I don't think the Divi is any less kid-friendly and I definately thought there was something "nicer" about the Divi.
I didn't just luck into the room, I emailed Lisa at MegaResorts ahead of time and requested that specific room.