hmm will have to try this.I don't have the experience in numbers that you all do. But, I have raised 5 batches of chicks over the past year. I started using the disposable puppy wee pads in the brooder for two reasons: it eliminated pasty butt (because there were no shavings to eat) and it kept them from having spraddle leg because the had traction and didn't slip. Also, it soaked up the water when the rascals discovered how much fun it was to make a mess instead of drink.
I switch to bedding usually at day 3. I normally put shavings down with the paper towels above. Never really had a problem but like the idea since it absorbs water