I'm new to riding on the dirt, but have been riding streetbikes off and on for the past 17 yrs. I'm looking to get either a XR650R or a WR450F and then adding a dual sport kit. Any opinions as to one bike or the other? I searched around on the site, but didn't find too much. If anybody has any experience with both rides, or even just one, I'd love to hear your opinion. I'm more concerned with power, and ride-ability off road than I am with on road comfort as I have a streetbike for long hauls already. I'm 6'3 and 210lbs if that comes into play. Thanks for the help.