Unpopular opinion: I liked the characters and lore a lot, but I found that the sloppy controls and sluggish movement made the world frustrating to interact with, and most of the encounters were so repetitive that I was bored before long. I ended up switching to easy mode so I could finish the story without having to spend much time on the tedious gameplay.
IMHO, if you were to rush through W3 in story mode and skip the side quests, just to get the background before playing W4, I don’t think you’d be missing much.