BlogMickey seems to think that since the permits for props on the Halcyon have an expiration date of the end of January, 2022, then that is a likely timeframe for the 'ship' to open, though, he admits not necessarily (there can be other, further work that needs to be done).
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So, will it open in January?
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Even under normal conditions I wouldn't read to much into that date. Just because the prop installation is done doesn't mean it's ready to open, and of course conditions aren't normal.