Yoga/Pilates/Fusion DVDs?

[tkchhr]

I am enjoying some yoga/pilates/fusion workouts, but I am interested in some different ones. I am not a serious yoga person--I like the more "moving in warrior II" stuff. Does this fit the "power yoga" description? I would consider myself high int. probably. For example, I enjoy the Crunch Fat Burning Yoga, Minna Strength and Grace, Breakthru Pilates Plus, but I am ready for something more challenging. Suggestions appreciated...
K