I know this is a bit of an older thread, but we sailed on HAL to Alaska in Aug 2022 on the Koningsdam. The Koningsdam is one of the newer and relatively bigger ships that HAL operates (it’s roughly the size of the Magic and Wonder). They have trimmed down their fleet somewhat since the pandemic. We sailed as our family of 5 with 3 kids in the early teen/tween age as well as with my in-laws.
Honestly we had a blast and I would not hesitate to recommend the Koningsdam to anyone. Hands down the best feature was the retractable roof over the main pool area. It meant that the kids could swim every day and evening, plus we watched movies out there in the evenings sometimes. The ship was gorgeous, nothing old about it at all. The buffet offered a huge variety, far bigger than Cabanas, and also had late night snacks. Included food options in general were more plentiful than
DCL, eg a huge cafe on deck 3 a bit like Cove Cafe but with waaaay more food, both savoury and sweet. Dining room food was good, but admittedly super slow so we only ate here 2 nights. My ILs said it wasn’t too bad when it was just the two of them dining. We tried the specialty steakhouse - so good.
The itinerary was similar to DCL Alaska but with Glacier Bay, which was truly one of the most beautiful places I’ve ever seen on a cruise.
HAL does Alaska well for sure.