Wow, so many great well-said responses!
I have gotten caught up in watching BL over the years for the shock factor of seeing how much they lose each week, and then as the weeks progress, of course I have my favorites and want them to stay on the show. But I have decided if it comes back on, I'm not going to be watching it anymore - I think like many of you said, perhaps the trainers hearts are in the right place of getting these people healthy, but it really is all about the scale, how low the number can get. I think they should do it by body fat % and tape measure.... yeah, that would take away a lot of the viewers, but I think it would probably be a whole lot more healthy overall. There seems to really be no balance, everything is so strict with no wiggle room... it almost seemed doomed to a high degree of failure after the contestants are done with the finale.
I have enjoyed watching Chris Powell's show.... at least they do it over the course of the year instead of a few months or whatever BL is. I feel Chris has a huge heart for overweight and obese people. And the fact that they're not in a controlled environment the whole time, but for most of the time are in their own houses/own environment to me makes it more of a real-life thing that hopefully they can sustain.