I was just reading another thread about adding additional weapons to the game and, while I don't disagree, I think more complexity would be a better way to add weapon skills into the game. My suggestion is this. Every player gets to choose 1 favored weapon; any main hand or off hand weapon their character can use. Once they choose the weapon they take an offensive, defensive, or control weapon skill. When then that weapon is equipped an extra skill shows up in that spot were temporary skills appear.
Something like this could shake up rotations, add some variety, and surprise other players in both pve and pvp. Just a random thought; we should go deep not wide.