Noah vs. Aljahondro would be an awesome situation in season 3. I also hope Noah gets in a relationship in the season, or atleast get close to one. I'm also curious if Gwen will end up hooking up with someone new (same with Bridgette and Courtney if they break up with their boyfriends by seasons end).
Izzy winning the season is something I can't see. I see more of Bridgette or Cody taking the win. Gwen, Lindsay (hoping she doesn't), and DJ I can also see winning. Izzy's had 2 chances each season to win already, I'll accept having her return again after being eliminated, but having her win would really annoy me, even though she's a character I like.