I've cruised, in order, Paquet, NCL (x2), RCCL (x2), HAL and Disney. I found HAL the closest, but NCL and RCCL weren't far behind. I'd give HAL a look.
Paquet was a completely different story, granted this was in 1980, but it was like the exact opposite of Disney. They were a French Line, that is no longer in business. There were 2 children on board, ship carried 450 passengers. Only 25 of the passengers were Americans, the majority were French or French Canadian. The cruise director said the average age on board was 63. This was when the Love Boat was number 1 on TV, and repeat cruisers were unheard of, for almost everyone, this was the one trip of a lifetime.
Wine was included at no extra cost at both lunch and dinner, suits were required every night at dinner except on formal night when Tuxes were required. Food was truly gourmet. And best of all, it was free to me, I was assigned to videotape news stories on board. However, the fare for a tiny tiny cabin was $5000 per person for a 10 day cruise, double occupancy (in 1980 dollars). But, it got me addicted to cruising.