Ooh yes, I have a PBDB (secondhand) on its way too. I'm only just discovering the pocket love, though I think it may be a summer affair (although, now I understand Babylegs!) - I like to show them off under dresses! Did I really need a load of new nappies? Nooooo.
So, are the OS Wee Notions one set of snaps rather than two (waist and thigh)? I like both, as it happens, but suspect the one set might last/fit longer.