I love this show....watch it on Hulu. They've got all the episodes of seasons 4 and 5 and so far for 6. I really wish they had 1-3 as well, because I didn't know about it back then.
Dave is my favorite to win...he's got the skills, the work ethic, and the personality to do the job, I think. Kevin is pretty impressive as well, but he seems very quiet and tends to hide in the background a little too much. Van is just...Van! LOL I like all three of them.
The entire girls' team was a disappointment this year. No one stands out as a potential winner from that side. But of the women, I think Ariel has the best chance to go the farthest.
Ramsey comes off as a huge jerk if you just watch the highlights or whatever...but if you really watch the show, and watch his other series (Kitchen Nightmares)....you can see how much he really does care for the people under his wing. He's a drama-king...no doubt about it...but his heart is in the right place...and that's what makes him so much fun to watch.