New press release sharing an event to be held in June 2023 so looks like they are confident of being finished this year.
Plus it included a piece of concept art I hadn't seen before which matches almost exactly what we see under construction today.
Source: https://media.melco-resorts.com/en/melco/cyprus/city-of-dreams-mediterranean/press-release/CityofDreamsMediterranean-to-host-2023EDCCity of Dreams Mediterranean, Cyprus’ first integrated resort (IR) and the largest in Europe and the wider region, is pleased to announce that it will be bringing to Cyprus the prestigious European Dealer Championship next year. As Europe’s longest-running competition of its kind, participants from across the continent will display their skills in the ‘art of dealing’ at City of Dreams Mediterranean in June 2023.
Organised by the European Casino Association (ECA), the 15th edition of the championship will be hosted in Europe’s upcoming grandest integrated resort, overlooking the crystal-clear waters of the Mediterranean Sea. Attendees will have the opportunity to see croupiers display their talents in the most popular games of American Roulette and Blackjack, as well as those who have mastered chipping, card handling, cutting chips, pushing stacks, and mathematics.