I used the stacinator wool, I have never tried the other kind. Certainly someone makes pull up wool. though I wouldnt imagine pull up would be easy on a newborn
My boy has bulging legs and a narrow tummy, so we needed the ability to snap the top at a different width then the legs.
At around 4 months we used a velcro style diaper and the fit just was not as good because of his body shape. We also couldnt use many one size fits all because of fit.
Thats the bounus of leg snap and belly snaps, you can customise your size.
I bought my diapers from
www.laborofloveshack.com
julie