Have just been pondering this as DS2's night nappy was practically dry up the back but soaked at the front. I'd assumed it would soak up but it doesn't seem to have. I didn't do anything different for DD to DS1, but it looks like I might need to tweak things for DS2.

Tomorrow night I will fold the trifold booster down ... If fit doesn't make it too bulky... So it has six layers of bamboo at the front, not three long layers that go right along the nappy. I'll give that a try.