I think tilting is a given and you will often tilt trying to nudge too hard. What I disagree with is mods that affect game play from the original design, I consider this to be cheating. The lane extenders for STTNG, the POTD diverter into the Shire for LOTR, and yes the center post for Ghostbusters are all prime examples of altering a machine to play better or increase scoring. I also do not care for 5 ball v.s. 3 ball. They do not use 5 ball in tournaments and competition so I feel that games should be set to 3 balls for a true game.