I think all the women are pear shaped on the show.
I also agree that Bonnie shouldn't step down to let a younger one stay, related or not. BUT I do think she is not giving it her all and thinks b/c of her age she should be there. I just don't like her. So, I digress.
Regarding Bob playing the game this season...he is channeling, or trying to channel, Jillian.
Dulvette is my new fav trainer. Yep..no doubt. If it wasn't for him this season I'm not sure I'd be watching so religiously.