LO is 8 weeks old and we've been using wool covers over fitteds. I really like using the wool and cotton for breathability. I'm starting to research what to use for the next stage, which is hopefully a couple/few months away still. Anyone use wool covers for their older baby/toddler? If so, which ones? Did you try them and not like them? Why? Basically any advice on all-natural-fiber diapering is appreciated.