No-xplode tastes like acid. Really nasty stuff. I felt like I wanted to vomit each time I tried to drink it. I've had cheap ass protein shakes with 4 scoops of powder mixed in and thick like sludge that tasted better! Not only that, but it stopped working after a couple of gym sessions. And it never really gave me the results promised. Not worth the price.
I never tried ultimate orange though. I do love Amplify02 though. Unreal pumps, endurance, strength gain, etc. Plus it puts you in a trance/zone like state during your sets. You become a machine and you can't stop. Weights that I usually get 6 or 8 reps with, became sets with 11-15 reps. I'll be using the Amplify02 stack starting tomorrow. I'll let you know how that goes.