The only thing I wish they had fixed from JUS was that when characters turn around, they simply mirror them…this is a problem for characters who have certain things on only one side of their body. Take Crocodile's hook...it's on his left hand. But in that scan, you can clearly see that whenver he turns around in the game his hook switches hands =/
It's just...a little bit lazy if you ask me. They fixed it so you couldn't see Sanji's left eye in JUS, but it seems they didn't bother with Croc's arm in this game, the same as they left Allen Walker's arm to switch side sides in JUS...and I think Yoh Asakura had this problem as well with his oversoul.