While that may be so it's speculation. What's not speculation is that VacationsToGo shows 9 of 11 sailings out of Tampa the rest of this month are sold out: https://www.vacationstogo.com/ticker.cfm?incCT=y&d=315&sm=20245&tm=202412&pdm=1
Of course, Miami and Ft. Lauderdale have more dock...