I LOVE my CDs. I truly do. We never have leaks during the day. However, we haven't had a night without leaks in so long. DS is a heavy wetter apparently, and also somehow has learned to pee out of gaps in the leg-holes...although I'm putting them on so tightly that there are little red marks on his thighs! Typical is 2 diaper changes per night, so 3 dipes total from bed-time to wake-up, so it's not like I'm leaving him in one dipe for 10 hours...I've tried several different types, extra soakers, etc.
We went on vaca last week and had him in disposables for a few days. No leaks and he slept longer at night b/c he didn't wake up with wet jammies.
If you have suggestions for a great nighttime dipe, feel free to post them, but for tonight, he's in a sposie. :-(