I have only just started cloth with #3.....lol.

I originally bought some BG's for DD but she TT soon after. I've just discovered that the BG's work on DS1 (who is 4 and 15kg) overnight as well as doing DS2 who is 3 mo. I'm thinking of buying more of them as I find them great for drying time too as well as for trimness.

Personally I use BBB's for nighttime on DS2 but find they just take too long to dry to use during the day also. When DS2 was a NB I actually used my BG's as a cover (folding the rise down as well as on the smallest snaps) with out the pocket stuffing (obviously) with some infant prefolds. So at the moment the BG's for me have by far been the most versatile and adaptable nappies I have bought.