So this is completely opinionated but I’ll ask it anyway.
What are some game features/mechanics that have been in the previous games that you would like to return?
Get rid of?
Or new features/mechanics that you would like to see?
Return: origins stories
Get rid of: war table missions or at least tweak/refine it
New: for the love of the Maker if you’re going to make an open world game add sprint and make the damn mount faster.