They honestly did a great job with everyone in REmake 2.
Claire, Leon, Ada, Irons, Mr.T, Sherry; they all look fantastic and with a strong personality (as far as their face goes).
RE7's characters look weird by comparison, so it's probably just familiarity with their own scan tech.
The thing about Jill is, her face at this point is very tied to Voth's, and wasn't just random 3d girl like Claire was, so it's harder to imagine her with another face.
I think the same could be said for Sheva and Chris though (5's chris was stiill a buff but similar looking version of REmake Chris), so it's all about choosing a good face that fits the character and then giving it time to get used to it.