The traditionalist cruiser is abandoning Celebrity and going to the Premium lines to acquire the product Celebrity used to provide. Myself, we travel Oceania, Regent, Cunard.
The Celebrity product has changed and been downgraded so much that many Celebrity Refugees moved on and the many posts on CC over the years note this. The Connie is my favorite vessel and the S class is wonderful. E class not ever, the loss of connection to the sea is disgusting.
The bigger issue will there be enough future cruisers to keep all the ships going, I for one have 0 cruises booked and do not foresee any in the future. Personalize land travel touring is my gig now!