Count me in the Jeff and Jordan supporter group. They're entertaining, and seem like they're probably good people in real life. If Jordan has a learning disability (or any other), my heart goes out to her.
And regardless of whether they've found long-lasting love together, they seem to get along well (even with some bickering). One difference between them and certain other couples (on this and other seasons) is that they don't come across as mean-spirited in the least.
TPTB haven't shown that much of them, especially in the first couple episodes. I watched specifically for J/J, and was left saying "what? that's all they're going to show of them?". I guess with so many teams, they only have so much time while still covering the game, travel, local culture, and the stuff that they think draws the most viewers in.