D.K.
You are trained. To recognize the baby is uncomfortable and change the diaper. I would much rather be trained to recognize when my child needs to go before hand. What's the point? Really? Not having to use diapers - the volume of diapers in landfills is appalling. The amount of water and detergent used for cloth diapers is better but not great. Children who EC never have diaper rash - their skin is generally healthier from not sitting there wet and dirty. Oh - and the generally unpleasant experience of changing diapers. I can't imagine anyone would actually miss that.
Most of the world's children are trained prior to a year of age. The US is the exception - and I truly don't see the positive to it.
http://www.nytimes.com/2005/10/09/nyregion/09diapers.html...