Lottie and Ted can be very heavy wetters but we like:
Night time a stuffie or bumble. Can stuff with loads and fleece lined. Covered with wool. We hardly ever get any leaks. WN NN work well for Will, as do bedbugs but I still have to boost them.
Day time - fitteds I find MEOS/Sandys bamboo, WNNL, Hollow Oak and dream-eze (likes hens teeth but work a treat) work for us. We mainly use wool to cover our fitteds and generally can go about 3 hours before a change. A dream-eze and BBH wool wrap lasted Lottie 5 hours the other day when she had an unexpected nap.
Pockets - I have never had a leak with an UD (at one time we couldn't use pockets but I hadn't tried these) and WNOS are also working for us now. BB don't seem to suit my lot but I know some people swear by them.
Have yet to find an Ai2 that suits us