We used sized fuzzi bunz with my last child and I have enough S and M to take us to potty training. They are in good condition except for the elastic which *should be* in better condition. I'd be inclined to buy XS because I know the diapers really well but I am annoyed with the quality of the last ones I bought and I am annoyed that they moved their production to China. My US-made ones although really old are better quality. Never had leaking issues never had stink issues never had staining issues.
I like KISS diapering. I am happy with one thing that works really well. I don't want to think about it. I am flexible on price for a great diaper.
I'd also prefer organic and Made in US. I'd like to avoid a lot of prepping.
I don't think I can deal with flats. Will consider fitted and wool covers but they need to be as effective as the FB microfiber.