I am in my last week of Body Beast right now!
In January I was 235lbs, and I did Power 90, followed by P90X and then a couple weeks of Insanity. I lost 60lbs, and now have put on about 10lbs of lean muscle with Body Beast. I've followed the nutrition plans very closely, and combined with Shakeology, have gotten great results.
The Beast trainer was down in Orlando two weeks ago for a Beachbody training I was at (I'm a Coach) and I got to spend some time with him, even got to have lunch with him and just four other people. Was very cool and the guy is an amazing person.
I'll post my Before and "During" at the end of the post. If anyone else is looking at Beachbody stuff, feel free to PM me. Would love to help! The products work phenomenally, as my picture will show.