Six's FB page just casually dropped the news that they will be running two tours. The Aragon Tour will start in Chicago with the already announced cast. The Boleyn Tour will start in Vegas with a cast TBA.
"Don't lose ur heads, Queens - the #SIXUSTour just got bigger! We're excited to announce that the Boleyn Tour will be kicking off in Las Vegas at The Smith Center from September 20 - October 2, 2022."
If you visit the tour site it says “tours” and has casts for some stops but not ones right after. So it appears that they are right and there are two companies.
The FB page is being so casual about this surprise reveal. Someone asked directly in the comments under one of their posts "So there is 2 tours?!? Or just like the tour is divided to spread out more?" And the Six US Tour page replied back "There will be two! The Aragon & the Boleyn."