need your opinions on work out dvd's

divid

I'm getting slightly bored and need to mix things up. I go to the gym about 6 days a week- usually 2 with a trainer and then I take 2 classes and usually do cardio and weights. But I'm looking for something extra to do at home.. i have a few p90x disks here but not them all.. i heard insanity is good..but I was intrigued by the Jillian Michal's disks. Opinions? I'm still going to go to the gym and do my workouts but i just need something different.. thanks!