No problem but you talk and talk how the game is too easy and people who don't have the game yet get the wring idea. I consider myself a total war veteran and I can tell you that on Legendary and on patch 3 the Avernii have a hard start. Not impossible, but not a steamroll either.
As to stability issues, the game autosaves on Legendary, and actually it is more likely that you will have to replay more battles if you rely on yourself for saving than the game itself, since Legendary saves before and after each battle, before ending the turn and after the new turn starts.
Bookmarks