Finally got to watch it and wasn't that impressed, not sure where they found that awful woman from they kept interviewing.
I suppose it also portrayed life behind the scenes in hotels in parts as in the laundry back log ( big yawwwnn)
We have cruised in the early days and been up at stupid o'clock to go on a tour and returned just in time for evening dinner.
Trust me port days are not boring and I for one welcome the sea days.
On the other hand we no longer do full day tours too hectic for us

unless we really want to visit a place.
The last really early start was whilst in Egypt and Israel as we wanted to see the sights.
No one 'has' to do tours and if all you want to do is laze by the pool for 7/14 days it's probably cheaper to do a land stay.
Will probably record this weeks to see how it unfolds