Speaking of which, am I the only one that wishes that Book 3 didn't feature Toph? Or at least that it gave her the breasts since the beginning? Or even better allowed us to only date her later as a young adult? (Like she looks like here.)
I'm not a fan of childish looking characters and I would have preferred a more nubile Toph. But as long as they don't behave as children and are only fictional I'm fine with it. That's where I draw the line and it has no exceptions.
The game makes a pretty good characterization of Toph I'd say, as her main motivation is to not be treated as a child anymore and wanting to be independent and free. So I don't see her as a child but as a badass and tough young woman.
Young Jinora is a little different, especially since the last patch and Marty's small changes to her looks. I don't like them. For me Jinora, even as a child, is more reasonable, grown up and wise as most adult characters in the series, especially Korra. So I could force myself to see her as a love interest but the pacing and especially the fact we're Tenzin in this route kills it for me.
It's clear Mity hasn't really planed to include her right from beginning and I'm probably partly to blame she ended up playing a bigger role in the game but as I said, I'm not a fan of slave route young Jinora.
And Ikki ... well Ikki is weird. I like that.