Should I remodel my armour light or heavy for a sword user? And does it matter if it's 1h/2h/dual wield?
Depends on lots of factors. Firstly which type of sword user are you? 1h or 2h? Tank or Dps? If 1h tank use Heavy armors. Then what kind of armor is it? If, for example, its a B.B Garb, you would be better off in using light version to make use of the Dodge and Evade chance. For 2h i always prefer keeping both Light and Heavy.