I've got a '00 600R with the stock plastic on it. I've done some researching and found that some people recommend running the XR400R front fender because it has a shorter "tail" section and a flatter front portion. The shorter tail part should let more air get to the head, right? Anybody tried this? is there a better looking/fitting option out there, Ascerbis maybe? How about the rear fender? Even though I'm used to seeing XR600Rs with the duckbill rear fender, I'm planning on switching to a flatter profile MX style like the CRF450 has. Any recommendations on best fit? I never ride in mud, so this combo should be fine. Opinions?