this is my first time using a BG, i'm only a cloth newbie, so have been buying one of each that i think will be suitable for us, and trying them out. I ordered a V3 as it was reduced on Cheeksandcherries, with the advatage of being able to send it back if it wasn't right for us. But they sent us a V4 anyway!
Alanna, my 11 w/o has it on this morning. and she appears fine in it. it does seem to fit her chubby thighs better than the Fuzzi Bunz.