I actually quite liked the BG XS on my DS. It was my favorite out of my rental stash that included Happy Heiny newborn (2nd fave), apple cheeks, fuzzbunz, lil joeys, grovia newborns, and prefolds with covers. I haven't tried the simplex but I've seen it get much love on multiple newborn threads here.
Sarah (25), SAHM to sweet little J (7/11) & L (7/13)
, married to my highschool sweetheart
"But I am not ashamed, for I know whom I have believed, and I am convinced that He is able to guard until that Day what has been entrusted to me"