Re: Grovia AIO vs BGE
GroVia's are much slimmer, and more narrow cut in the crotch. I found absorbancy to be comparable (though I haven't yet used either on a 30lb kid since mine are tiny and potty train before they hit that weight).
I think it comes down to shape of the child, I liked the cut of BG's on my boys (we only tried a few BGE's, but didn't like how bulky they were, but I like the cut of BG diapers in general better on them) and LOVE GroVia's on my daughter, but she is a peanut at only 23lbs at 24 months. They were the only AIO that fit her tiny shape well.
Hi I'm Sara mommy to 3 little Mischief Makers