I thought that was odd myself, but considering only a couple of episodes exist, maybe the author of the article is saying "I want to see more." The qualifying round for MMM, in my opinion, is entertaining enough. Some of the clues are clever. As for the playing of this large pinball machine, I suppose it relies on your point of view. Some people like watching someone play one of the earliest forms of a video game, but whether it's entertaining enough to watch over a period of several episodes, the novelty obviously never caught on. Also, a TV camera can only capture so much trying to follow a very large ball navigate through all the bumpers on the machine.
For me, there are certain celebs I would've liked to have seen play the machine. I think Alex Trebek and Peter Marshall were both on the show, and they would've made it entertaining.