This is our go to for our 5yo son - it is nice and soft to the touch and seems a little roomier than the same ones from COSTCO. It does tend to hold moisture against the skin above the groin so we are careful to remove once wet however this is true of most large nappies for our son.
I've been using the Drynites for my 2 year old for nearly a year now and we've only ever had a few leaks. I found them to be a lot more reliable than standard nappies. I haven't compared them to other night nappies as we've been happy with this product. The sides tear away easily enough for removal. Highly recommended!