I owned one for a while. The game has 2 huge problems.
1.) With the outlanes wide open, and the software set to extra hard, getting to the wizard mode was almost a given. That isn't necessarily horible except in this case there isn't a lot of other things to do.
2.) Scrambled eggs is a broken POS. It flat out doesn't work, I thought it was my game but the entire design of it is flawed. It will constantly reject shots.
Other more minor issues, the skill shot sucks because it's not worth going for, the game modes aren't particularly fun, the side by side ramp layout is horrible (if you miss one, it's okay, cause you'll probably hit the other), the troll voice is annoying.
Honestly, the game isn't bad for about 2 weeks, then once you learn to avoid scrambled eggs, and get to the wizard mode every single time it starts to get old fast.
I think in decen shape it's worth $1,600ish.