adrenilin-
Depends on what kind of riding you do more of. Trail or dune? and more importantly what kind of trails you ride. Are they tight trails or wide open? If you ride in tight areas where you will rarely get to 5th/6th gear try running a 13/41 setup for better off-idle throttle response and quicker point to point acceleration. I ride a lot of tight trails where instant throttle response is the order of the day and between the stock 14/41 gearing and a 13/41 setup, the 13 up front is hands down a better choice. You really need to just figure out where you ride the most and come up with a happy compromise! Hope this helps.