We took the plunge after repeatedly hearing how good Little Lamb nappies are, and went straight to this kit as we needed good absorption. We chose the no-velcro bamboo nappies which are very soft and absorbant, and the Nappy Nippa fastening is great (but very sharp!)
We didn't believe that one booster per nappy would be enough for our 5 and a half month old but after a couple of washes they last 3+ hours (we prefer to change often anyway) and have gone 9 or 10 hours easily overnight with just an extra double booster. Washing them is no big deal though poo will cling on to the fleece liners. I'm hoping it's easier after weaning...
The wraps are soft and gorgeous though a bit fiddly - the few leaks have been due to us not poking all the fabric in. Make sure the labels are tucked in too! They don't cause horrible red marks like disposables and so far, no rashes.
I was worried that our son couldn't roll around easily in these nappies (he's fairly small) but he just needed to get used to the extra bulk. We found that the disposable liners stuck to his bits and made him sore so we only use the washable fleece liners now. We're still using disposable nappies occasionally as half his clothes no longer fit due to nappy bulkiness (recommend the vest extenders), but when he sizes up in clothes we can choose brands with a more appropriate fit.
So glad we took a risk and got this kit. No regrets!