I've been using pellets in our coop for a few months now, switching from wood shavings which absorbed nothing. Sand is too heavy for our elevated coop and it's hard to get here and too heavy to lug up and down all our hills.
I didn't wet them at first and my girls were NOT fans of walking on the pellets. My former house chicken refused and I would have to put her on the roost. I had random eggs buried in the run for about 2 weeks because they wouldn't walk across to the nesting boxes. Oh, and I put the entire bag in there and it was too much. I ended up using a wallpaper mister to help them break down, but we still have a ton of pellets that are still pellets.
I spend about 10 min a day scooping it and rake/turn it once a week, throwing in some DE and FS lime now and again. It can be dusty (I've been using a different brand from a local feed store turned Ace). My girls only walk on it to go lay or to roost. I usually close them out when I'm scooping or cleaning. There are residual tiny poop pieces that fall through the cat box scooper, but it doesn't small.I put the scooped poop in my rolly compost bin. It breaks down really fast.
It's been my favorite so far.