Now that paying guests are paying and liking what they get, its case closed for now.
Over time Disney will do what it does best; reduce offerings and raise prices.
Over time, the accountants will closely monitor to see if they are making "enough" money to continue cruising.
I am going to guess since they offer less and charge more for a cruise on the Star cruiser then they do an actual Disney Cruise, with far less of the issues seen on actual ships, this Star Cruiser is looking more and more like a cash cow..