When I was a kid, I used to play the table top lever hockey game all the time. I could beat anyone in that game. When bubble hockey came out, it was great, but I could never work that game like the table top version. So my affinity is for the good ole original, but Super Chexx hockey is really cool and fun.
That said, I'm not sure how it would translate into a pinball show though. There's so much going on with pinball tournaments and special guest speakers, it might be tough to slip in a bubble hockey tourney too. In the end, if the demand was there...