Thanks for your reply Lisa.
Our kids just turned 7 and 9. Part of the reason we also like Catalonia Yucatan is because it's a smaller / more compact resort which allows the kids some freedom to roam around by themselves and not get lost or for the most part out of eyesight.
I've been doing some preliminary searching but nothing that has caught my eye in particular.
We're very lucky, as we also travel to Florida (Disney) once a year for 2 weeks (we just got back from that trip).
We still have some time to search and think about it, but before you know it March will be here!