ooh, was just wondering this myself, and have also been hovering over the add to basket button for a couple of days.
tellyaddict, you are right about the landfill thing, but nothing biodegrades well in a landfill situation, inspite of manufactirer's claims to the contrary. From my "googling" of them today, the main selling point of them would be the option of using the disposable insert when on holiday, as a lot of cloth users (myself included) use dispos rather than taking enough cloth with them and trying to find laundrettes etc or washing by hand . the wraps could be washed by hand easily and would be dry over night and the inserts thrown away....
...and the BG inserts, which do sound better than your average disposable from an environmental pov, and a reuseable wrap, are surely a better option than a fully disposable nappy? Of course what's to stop me just buying the disposable inserts and using some of my existing wraps??? and then Boots do disposable nappy pads so why not just use those?
It is still a prefold though, but then what are pocket nappies other than prefolds with an inner cover to the wrap?
I'm still undecided, but feeling I should as some of my customers have been asking about them and I should try them so I can give an honest opinion. Not sure I will stock them though.