The game is blunt because it ignores its core gameplay. Its like playin cs:go but you dont shoot. If you make a slasher and then make support weaponry far stronger (throwing, archery, cav) you dont need to wonder why the game is utterly trash. The melee in general is just clunky. If csgo had bad weapon handling and shooting no one would play it aswell. Or if they had insane shield which would block all the bullets.
You dont need original game ideas or something the core gameplay must feel good.
Just look at apex, it has very good in a game where you need to run alot. The shooting is good aswell, at least not off putting, thats what makes it a good game.
Mordhau just focused on the combat, the game modes werent anything special (just TDM with a different name) and what a surprise it worked out.
NW litterly just focused on attacking, blocking and teamwork (and no i dont mean just hitting someone in the back) and it worked. Teamwork is impossible in Bannerlord because ur weapon just gets ghost stuck on some random ass **** somewhere on its windup.