Um I never played 2E spelljammer. The detail we got was not even beer, it was Budweiser Zero but marketed as Jim Beam. The whole detail could have been a 4.99 PDF and then it would have been a cash grab.So... again, just because it isn't the same as the 2e version means it cannot be a good setting for someone who has never touched 2e?
Unlike watering down a beer, less information in a setting doesn't make that information lesser. It is like buying a single can of your favorite beer instead of a warehouse full. Sure, you have less, but that doesn't mean it isn't good for someone trying it for the first time.