I say F jumping, unless done in a ff:xiii style, or zelda. now, listen here...intead of adding jumping. what if they added a small climb feature? you ever see anybody jump in plate armor? even theoretically? not possible. You could however add a small climb feature, using a zelda type collision detection. I see a 2 inch drop? hop down. I see a 2 foot fence? I climb over. I don't have to ninja jump over those small obstacles.