IJ4 is a wow pin for first time players. But if you play pinball often, after 20 to 30 games you have seen the ark wow factor and are very bored with the rest of what the pin has to offer.
I owened one that was perfect, put cliffies on it and loved it for a while until I got into the pin further. It lasted over a year due to the fact non pinheads enjoyed it and I had others to play. To me its a 3k pin tops.