My only issue with weapons like that, which applies to all curved weapons is how the hitbox of weapons are in this game.
The hitbox is more like a big straight line, so anything that's curved will usually result in weird shit happening, such as the Scimitar/Elite Scimitar's weird ghost reach due to getting hit by the hitbox long before the actual sword hits you.
With this weapon, people will probably complain it goes right through people 24/7 because the blade part of the weapon will touch them but the hitboxes will not.