We have just recently returned from the 14-day Panama Canal repositioning cruise aboard the 'Disney Wonder', and all we can say is "WOW!!!".
Our first cruise experience was a 7-day Alaska/Glacier Bay/Inside Passage cruise aboard a much-smaller predecessor of Holland America's 'Westerdam', 13 years ago.
While we had high expectations for a 'Disney' cruise, we were simply blown-away at how far cruising -- and particularly cruising with children -- has advanced in the past decade.
Bring your own extension cord/power strip if you plan on recharging multiple electronic devices at the same time.
Prior reviews mention a periodic mechanical noise in the cabin, which we also noticed, but found it didn't disrupt our experience in the slightest.