I always figured a durability bonus, similar to the housing foods, would make more sense... It has no real impact on crafting ability, which removes all concerns over balance... Wouldn't want people complaining that Free Companies with a House not only get the grade 3 Control FC Action, but also any bonus from the furniture... A durability bonus is fairly inconsequential, but certainly something I'd use plenty... Over time it would be a nice Gil saver, which I'd say is fine given the price for obtaining them...
