It's hard to judge how much I agree with these lists when I haven't experienced any of these characters yet, and I feel design alone wont cut it.
I didn't particularly care for Gaius or Cherche's looks when I saw their artwork for the first time, yet they're among my favorite characters in Awakening, the opposite happened with Severa and Maribelle, liked how they looked, hated their characters.
I mean, as it is, Camilla just looks like blatant fanservice, but I might be surprised to find something a bit more interesting about her when the game comes out with a proper translation.
That being said, I probably won't find out the quality of the children characters as I have no plans to use them, their story implementation in Awakening already felt sloppy to me, and I didn't particularly care for most of them personality wise. Here they're pretty much shoed in for the sake of carrying on the more popular mechanics of its predecessor, personally, I feel that'd take away more from the experience for me, even if I already have very low expectations about the games plot after the last game and reading some of the spoilers about Fates (Kamui particularly, sounds like a horrible lead). But those are just my 2 cents.
That being said, I'll probably make an exception for not-Gaius and not-Cordelia.