Cathe has proven to me time and time again that she is the master. Nobody can touch her. But I still buy other people's products for variety. Sometimes I am pleasantly surprised, but there are many times I've ended up feeling I wasted my money. Here are my top "wish I hadn't boughts":
1. Newer Firms
2. FitPrime (weird, as a previous poster pointed out)
3. Tracie Long's newer workouts (they're strange somehow and I just can't get into them - kind of like the FitPrimes)
4. Jackie Warner (too much of a princess - in Xtreme Training (?) she says something like "don't you wish I was touching you like this" to the camera when she is adjusting one of her participants - yuk)
5. Insanity: The Asylum. Boring, major dread factor, and moves that didn't make sense (for example the move where you stand in a lunge with one arm front and one arm back, look back and pulse the arms for something like a million years). I stuck it out for the whole 30 days, and I did improve my agility, but hated every second.
6. Jari Love's workouts. As others have mentioned, her form is poor, and she doesn't seem to understand metabolism. She doesn't look that healthy to me in recent videos - very gaunt. (Somebody explain to me why I've bought four of her DVDs!) I guess I kept hoping I would click with her. The one thing I like is she is very encouraging, but that doesn't overcome the negatives for me.
Stebby