Jason Montegue had a town hall meeting today and gave us some interesting information.
The enhanced internet that you pay extra for is only for streaming and has no effect on the regular internet. They are planning on expanding the bandwidth by 40% on all the ships within the next 2 months.
Istanbul is returning to the itineraries. It's been added to 2 2019 itineraries and will be more in 2020 including one being an overnight & turnover port.
He talked about the Splendor changes. The stairway to nowhere is being moved to go somewhere. The coffee connection will also have an outdoor setting. On Navigator & Voyager the glass doors with wine glass storage will be recreated in the corner and drawers will replace that cabinet on the next drydocks. The Mariner was fixed in its most recent drydock.
More overnight ports will be in future itineraries (we've already noticed that in the 2020 world Cruise.)