We have a day scrappy nappy - it's my favourite nappy in our stash atm!
My daughter is an average wetter I'd say. I was also a bit confused over absorbancy options, but decided it's better to get too much than too little! I got it with a bamboo hemp fleece core and an extra zorb booster, and it's more than absorbant enough for us - we can use it at night quite safely, although I do add an extra bamboo booster just so it's not as damp on the outside (not really necessary I just prefer it to be drier to the touch). I would use the same combo for a night nappy too.
I couldn't decide on a colourway either which is why I went for a scrappy! They are really lovely nappies though - so luxurious