Cool! Some new information!

https://www.fantasyflightgames.com/en/news/2019/10/10/rise-of-the-ancient-ones/

Does the Ancient one phase seems interesting enough?

I personally like the reconing phase. It is interesting balance between powerfull actions vs old ones revenge!

I am not so sure about the monster phase. Depend a lot how interesting the fighting is. Movement seems to be somewhat similar to old AH2nd edition.