I'm headed to the 2023 Pizza Expo in Vegas. Registration is $230. The SIAL America show is next door to the Pizza Expo and runs for the same three days, March 28th-30th.
Pizza Expo pass will get you into the SIAL show, and the SIAL pass will get you into the Pizza Expo? Pretty cool, huh?

Here's the question - why in the world would anybody pay $230 to register at the Pizza Expo when they could pay only $100 to register at the SIAL show???
If both passes get you into both shows, is there any advantage to registering at the Pizza Expo?