We did an independent land tour of Alaska followed by a 7 day NCL cruise from Seward to Vancouver.
This was our 9th cruise and 2nd on NCL (the other on the Star).
We had an amazing trip, the weather in our land portion was magnificent but on the cruise tended to be a bit wet.
More spacious than the OV as no extra bed on the wall. Good storage space. Bathroom small and sterile. Entertainment system average.
Saw an amazing amount of Bald Eagles. Walked to Hoonah which isn't too far. The zipline is too expensive for such a short ride. Didn't look like an interesting area for kayaking etc.
Was very wet, might be a nice place in different weather.