First episode of last series aired last night on discovery.
Sad it's coming to an end, but it's has lost it's way being American, fir the last half dozen series it's like 15mins of content and 45mins of filler/adverts.
And oh look an entire episode dedicated to what's coming up in the season and a tiny bit of behind the scenes.
I dont think they ditched them, it was all over pay, they couldn't come to an agreement so they was not in the new season.