Best Royal Caribbean Shore Excursion for Belize

Need some help picking a ship sponsored shore excursion for Belize.

What would you be more interested in doing? Seems like for the most part there's snorkeling/scuba or ruins tours.

What would you be more interested in doing? Seems like for the most part there's snorkeling/scuba or ruins tours.

What about cave tubing? How does RCCL's tour match up with cavetubing.bz for instance?

I don't have a preference since I will be visiting the port again in a few months. I am just having a hard time picking something to do. I want to do a ship sponsored excursion since we will be tendering.

What about cave tubing? How does RCCL's tour match up with cavetubing.bz for instance?

They actually offer 3 different destinations and several tours with/without zipline. I'm trying to figure out which caves are best.

Does anyone have a recommendation between BEG6 and BE31 from the Royal excursions?