I like Jon and Kristy because they're nice to the other teams (They've been courteous with pretty much everyone), don't argue, and never seem to really get time on screen other than these moments. When Lori and Bolo made the mistake of taking the train, she yelled at him. Jon and Kristy made the same mistake, but they obviously didn't argue much or we would have seen it.
Having said this, they have made some mistakes the past couple of legs. They seem to tend to make decisions they shouldn't. They should not have taken the train, as they were in second place at the Detour box (I believe) and had every chance to challenge for first if they had taken a cab. Perhaps they were low on cash, and then I can understand their decision, but it seemed like a very poor one at the time.
Kendra is a real bitch; let's contrast the models, shall we?
Kristy does the roadblock last week (Hotly), doesn't complain, says that Africa is "beautiful and magical" and generally seems to be enjoying herself.
Kendra says "It might not be sanitary" at the roadblock, complains about situations, calls it Ghetto Africa, and is generally a stuck-up bitch.
That said, both teams are racing well. Really, there is no question that the best racers at this moment are the 4 teams currently in the top 4 positions.
Kristy and Jon
Hayden and Aaron
Freddie and Kendra
Johnathan and Victoria (I won't go into the incident any further)
Gus and Hera are continually slowed down, Adam and Rebecca seem to rather consistently get stuck at the back of the pack, and Lori and Bolo are fairly mistake prone, and tend to make rash decisions and then argue about it. For all of Johnathan's arguing, he's racing fairly well.
Cheering for Kristy and Jon full force.