I really like these and I think they're very cute. For me I prefer high heel over flat feet. I wish they would make all dolls high heeled. But that's just my preference.
The dolls you were using to compare use the DF53 sculpt, the doll from the first video you did that was DF57 was the AA with the afro and tropical two piece set.
I have the blue girl too, got her for like $15 at a store (In Mexico and Latin America is called Brittany and sells at Walmart and other store) I liked her more compared to the rest the only thing I hated is the necklace lol
None of these really spoke to me... I wish we could get fashion packs from them... Like I'd buy the black top or the pink hat or silver pants but I just don't want the dolls personally... But they are super cute