Nettie - they do work - if I chuck an extra booster on the outside. I have heaps of itti trifolds, so I just whack one of those on the outside - no biggie. I do that with most of the night nappies I have (except for green kids) even snoozywuns (the new versions seem to be not as absorbent as the bulky older versions especially). I just think my kids pee through everything.

Peach - hard to say what is the best. I love my older style snoozy's, they are awesome, and yes I love my green kids cos the pockets dry quick and I just have extra inserts so I've always got some ready to make up if I haven't had time to do them.