Quoted from Darscot:Single level no ramps would be a massive bummer for me. It just doesn't fit with the era of the film. This should be 90s pinball, not an EM.
Pulp Fiction was released in '94 but I wouldn't really say it was set in the 90s. If Tarantino had decided to include a pin in the movie there's no way he'd have gone with Demolition Man or World Cup Soccer. A late 70s/early 80s pin would have fit the mood better.