It was similar, but the other guests were significantly older. That said, it was also Alaska and not the Caribbean like our Carnival ones.
Honestly, I'm kind of surprised by people saying they saw fights and shit, or tons of super inebriated people. That's never been my experience. In fact, our first one ended up leaving delayed from San Juan, and so they had an hour or two open bar on one of the nights. Even then I never saw any concerning behavior.
We've generally used the cruises as a method of visiting the ports and doing those on our own. It's less about the ship itself and more the destinations.