I'm saying she's a ho because when you're engaged to someone, You're supposed to love them. It took her an awefully short amount of time to dump Athrun and jump to Kira for someone who was engaged.
Not particularly true, it could've been a set up engagement, where their parents were the deciding factor. Athrun seemed to like her, but he didn't seem too bothered when he saw them together either.
As for 00, I'll probably watch it. But it'll take a good time to get past the beginning. The second season might be better, but I'm not there yet. And I can't skip teh beginning, I hate doing that, its one reason I never watched the Yoda fight in Clone Wars.