We just got back from a seven-night Inside Passage Alaskan cruise on the Solstice and, in general, it was very nice.
Background: My wife (37) and I (43) took this cruise with my parents as a celebration of their 50th anniversary. They had booked it and wanted us (as cruise experts/excursion planners/luggage porters) to join them, which we did “last minute” by cruise standards (two months out). This was our 9th cruise, (7 on Celebrity, 2 on Princess), going back to 2007 and all our cruises have reviews on Cruise Critic. In my last review (January 2017 Caribbean Princess), I did a comparison of X vs. Princess and rereading it now, I can say my comments actually stand the test of time. Here it is: https://www.cruisecritic.com/memberreviews/memberreview.cfm?EntryID=563757
Though our seventh X cruise, this was our first on X in over five years as well as our first on a Solstice-class ship (now almost 10 years old). Definitely feel the increased size a when getting on/off the ship, but not usually too many other times, with perhaps the exception of the buffet, which at times seemed rather crowded. This was our second cruise to Alaska (first on Infinity back in 2008) and we were very much looking forward to returning. Cruise had more children than I expected (would guess at least 400 or so), but generally not an issue in terms of behavior, and I am certainly not one who seeks opportunities to spend time with children. Many baby boomers in their 60s or early 70s, not as many 75+ as I expected. My parents (in their mid-70s/early-80s) had contemporaries, but not as many as those 10 years younger.