I do too. I use sposies when my mum or daycare watch Eliza - not because they're unwilling to do cloth, but because they have this insane idea that disposables are the modern miracle that never need changing, therefore despite having cloth nappies all her children, my mother cannot get into her head that if she's got Eliza for 6 hours, that will mean at least two nappy changes. She just leaves her in it until it starts to wick onto her clothes, or she poos, whichever happens first. Then she says "these cloth nappies are terrible". AAARGH. So I have to provide sposies because I think if you're going to leave your child in one nappy for 8 hours, sposies will remain more comfortable for the child, and they dont leak and wick either. It drives me nuts though.
My SIL's child use to poop and she'd wait a couple of HOURS till her husband got home because "he kicks too much". It was absolutely unbelievable.
Yet my sister changes her child (in sposies) every bit as regularly as I change Eliza. Different strokes you know?