Suggestions For Spelljammer Campaigns

About to start a new campaign and my players have decided they want to try Spelljammer. I'm all for this and I really like the setting but the Light of Xaryxis campaign released for 5e is both very short and a little underwhelming. Has anyone got any suggestions for campaigns or one shots from previous editions or third party publishers that might give me better ideas?  

There's Spelljammer: Adventures in Space 

I’m reading through that at the moment, it’s the Light of Xaryxis I mentioned that was part of that pack and as I said it’s not sparking my creative juices. I’ve got a couple of months while we take a break for summer so hopefully I can at least rip it apart for pieces 

I've got no suggestions, but a significant caveat: once the players have a ship, every campaign is a sandbox. Unless they have a goal they've bought in on and a deadline (such as in light of xylophone), you're going to have to be prepared to improvise.