Actually, based on that dialogue that ended up in FE5, I think AiraTwins were meant to be the training freaks and that mercifully got omitted. None of the Gen 2 adult characters fit that box... thankfully.

So Kjelle will have now Dark Blue Hair instead his standard Black?

Yep! I recruited her last night.

Did you know about the Pega-Pony Princess Line for Cynthia is Chorme is her father?

Yes. It was very cute. I still don't care for that pairing.