Haha, not one person asked about what style you want to achieve with it. If you are after Death Metal tones, go the Powerball. Those who say mudball, don't know how to dial one in! Engl not only make 1 version, but 2! Those engineers know what they are doing at Engl, and I must say, that they didn't set out to make a muddy amp and then give it a 2nd cousin! The PB is saturated and compressed, really good for DM. Now, if ya playing the new age stuff, then yaeh, try the JSX, or even the XXX for that matter. But as everyone says here, it's all in the fingers! Dime, Loomis etc would still sound awesome on both. So if DM is ya thing, go with the PB, if melodic metal or metalcore, or anything like that is your thing, then go the PV. But please, try out both. Erik Rutan has favoured his PB for 7 odd years now, and he gets better tones than most around here (for DM) and thats what put me on to trying one of these things in the 1st place. Loved it. Even the 2nd version was great for that all out saturation and thickness. Can you make it cut? Of course, just like any amp! I still don't understand all the hate for this amp. Marty Friedman uses it to great potential, and I would say he is a damn fine muso, and a very good ear to boot!