-1 ...
Im totally against this idea!

That one we had here in the past, when suggestion was about adding small square to the weapon (just as we have on helmet) that will decide if we want our weapon "on back", "on hip" or "hidden" was much better in my opinion. :P
Prefferably for both meele and ranged weapon ... so our Fighter, or Ranger can trully look prepared for everything. :3
OH and Quivers!
Dont forget Quivers!
(Also both on back or hip)