After researching for the past week, I've come to the same conclusion that many other posters have, we are going to implement CC Foundations at home. I am fortunate to have someone passing the 3rd ed. guide to me so I'll choose what suits our homeschool and leave the rest. We are primarily CM homeschoolers. I thought I'd share some of the resources that I'm using to get prepared.
Free collection of lists and material for memorization put together by another homeschool mom: http://www.lulu.com/shop/hannah-wilson/grammar-stage-memorization/ebook/product-631808.html;jsessionid=6C7F7939B38993DD319CEEC8F308EBDC
Former CCer shares memorization methods: http://goldengrasses.blogspot.com/2008/10/memoria-opus-memory-work.html http://goldengrasses.blogspot.com/2011/01/how-to-memorize-timeline.html
Doing CC at home combined with Montessori method http://www.myhomeschoolstyle.com/?p=175