My DS is generally not a very heavy wetter, so most nights he's in a BG 4.0 stuffed with 1 bamboo and 1 hemp (thin) insert. On nights when he's had a lot to drink, I stuff with two bamboo inserts (16 layers of jersey knit as they're folded in half). I can also stuff with a Thirsties hemp prefold and a thin hemp insert for same absorbency. It ends up pretty thick, but never leaks for us.
I don't even try BGE's at night, no way they would hold even my moderate wetter.
Sonja, Helpmeet to John, Mama to Joel(13)
(5), Joshua (2) and Elizabeth (1)