10.0 in 2023 would only work if the old world revamp portion of the expansion (NOT 60-70) was included with prepurchase sometime in 2022.
I think this is very likely actually. Everyone would want to come check it out.
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The devs compared it to Nazjatar, while Korthia and Tazavesh were clearly Mechagon. Those two seem to be the new standards for patch content