Please post a comment below. For me it would be Cue Ball Wizard. Sure, it's rule set is quite simple compared to other games of that era like Addams Family, but I actually find it quite fun, especially the multiball. Also the voice lines in this game are really well done in my opinion! I know others may not like this machine very much, but I personally enjoy it!
Also, what is a pinball machine that you don't like but everyone else likes? For me it would be Creature from the Black Lagoon. This might be just personal bias, but I don't really find the artstyle of the playfield visually appealing. There aren't any toys or anything that draws you into the machine. Also if I'm going to be completely biased, I don't find the gameplay that fun. To me it's quite boring, starting a movie and spelling out K-I-S-S, it just doesn't appeal to me. Maybe if I played it more than I did, I would enjoy it more, but personally I don't find it an appealing machine.