With my wee man, almost all nappies leak. The worst are pampers baby dry, pampers new baby size 1 and 2 and the non-labels. The best are pampers newborn size 3 (4-7kg), huggies superflex, fixies extra class and the best is pampers active fit.
We had a wet baby almost all the time when he was a newborn, only now that we use active fit at night he is fine...