Just a question - how many washes did you give the Ittis before trying them for that long? Just cos it takes several washes to get to their full absorbency...

I use the following in our night nappies for DS:-
Snoozywuns, Good Night Sleep Tight and Green Kids (the Minky ones are for nighttime use especially). Oh and I have a Sandman as well.

I don't often use BBB (unless I've run out of others) because i don't like him feeling that wet for that long - it causes nappy rash for him. Whereas the green kids draws the moisture away from him...