I agree! I've done P90X P90X2, P90X3, Cathe STS, Insanity, Insanity Asylum, and XTrain. I tried Hammer & Chisel, but I wasn't fond of either Sagi or Autumn. Neither of them compare to Cathe, Tony, or ShawnT IMHO and I thought the warmup/stretch was downright pathetic in all the ones that I tried (I only made it through one week and decided I didn't like it enough to continue). I also felt like I was training the same body parts on consecutive days, and I don't like to do that. My favorite by far of all of these systems has been XTrain. Love it!
All the P90X series have great weight training and so-so cardio. Insanity is great cardio but only body weight training. Cathe STS is fabulous but just weight training. Xtrain has it all, and every workout is fabulous. The only one that I wasn't wild about was the kickboxing one, but its still on par with any cardio from P90X IMHO.
I've read on this forum that ICE is more intermediate, so I've stayed clear of it.