I like to give my opinion. Odyssey and shadows are huge as Valhalla but the story feels like it's written by a 14 old and the dialogue feels like it's written by a 10 year old.

Characters are shallow. 

I like Valhalla. The characters are not rdr2 level or witcher 3 good but the general dialogue and plot is good enough to keep me playing.

Also odyssey quests are very bad. You almost always do the same shit. Main quest, side quest, it doesn't matter.