People will continually call Anduin out on being too nice but give the guy credit for trying. He's doing his best to balance his strong desire for peace with reasonable, non-naive action.
I was really surprised to see Faol step out of the shadows for this, I was worried that huge reveal of his character still being "alive" would be limited to the priest order hall.
Anduin tries to make peace with the horde, Jaina does the opposite, either way someone here will hate them. I'm not sure there's a character in the canon that this forum doesn't despise for some inane reason.
If this happens, especially if it's represented in-game, I hope they remember to reference this: http://www.wowhead.com/quest=264/until-death-do-us-part They never mention if any of her children survived.