We have 3 of the non stay dry Happy Hempys for nights. They work great and it is so easy to customize absorbency! We stuff with a thirsties hemp prefold and recently started adding a hemp doubler to that as well.
Our baby doesn't need stay dry at night if she has enough absorbency in the diaper. Plus she sometimes reacts a little bit to polyester fleece against her privates. Some babies need stay dry though. We use stay dry fleece liners occasiinally to keep her down for a nap or car ride.
Mommy to my girl M (b. June 2011) and baby boy G (b. July 2013)