Wotto its a good idea, however I have a full set of spare plastics. Really King Pin isnt that fast that plastics are in danger, I reckon its spot-on, and not too much at all.
![yippee #*#](http://www.aussiepinball.com.au/Smileys/classic/yippee.gif)
its made the game so much better, all shots are possible, just as they were meant to be!