I found more ideas we want to steal.  :) To answer the question, "what will we do with the kids?" this guy sums up pretty well what we're leaning toward.  We want to disciple our kids like this, and honestly, let them disciple us.  Probably won't be clean, but it'll be worth it!

Part 1: http://www.vergenetwork.org/2013/05/06/how-to-incorporate-kids-in-missional-communities-pt-1-ben-connelly/

Part 2: http://www.vergenetwork.org/2013/05/13/how-to-incorporate-kids-in-missional-communities-pt-2-ben-connelly/

Part 3: http://www.vergenetwork.org/2013/05/21/how-to-incorporate-kids-in-missional-communities-pt-3-ben-connelly/