You ask a tough question, like which Doritos chip is best out of a bag. As I expected the answers are all over the place, because there really isn't any one game which will scratch the pinball itch for long. I'm surprised that you have a TWD as your only pin currently, because it can really punch in the family jewels. While I think of Medieval Madness as a good game for a single game collection, I suggest that you play a variety of pins at Pinball Hall of Fame or another similar place with a large selection and make your own decision.
From what I could tell viewing your profile, you've already let two recent Richie pins go, so maybe his style of play isn't what you like, so keep that in mind for the suggestions of SM, ST, AC/DC, etc.
Saint Johns, MI
Orillia, ON
