How about a Feeding Kids board?
Some of the recipe and restaurant discussions are a little alienating when you have toddlers to feed. On the other hand, not everyone on other parent-focused sites cares that much about food and nutrition. How about a place to discuss how to expand kids' palates, trading recipes, kid-friendly restaurants, and the dreaded kids' menu?
I think this a good idea, and I don't even have kids. I doubt it will happen though. There are plenty of requests for new boards almost daily, and the moderators don't seem to operate solely based on member requests. Who knows though. I'll think good thought for you and the rest of the chowhound parents out there :)