First of all, this is not a prefolds vs. pockets post. I like and use them both (and prefolds make up most of my stash). My focus today is on mathematics. What got me curious are some comments I found floating around on blog posts and forums which sounded something like this: "I like the sized prefolds; it's still cheaper than any pocket system." "We use prefolds with our daughter.......It is expensive to get started with the newer types of cloth diapers." "It's cheaper to replace a Continue Reading