Hell of Jump Break!
I received one of these jump breaks yesterday and immediately took it out to try a bunch of 8 and 9 breaks. I have to say I, and several other shooters, were very impressed, both with the breaking (consistently providing a nice spread and dropping at least one ball in 8, crushes a 9 ball rack) and the jumping. Several very good pool players jumped with the cue broken down and together. They described the jumping as almost effortless and controlled.
For the money, I don't think I could begin to find a better jump/break.