My brother is the same size as you and has had a DS 650 for at least 7 yrs. Other than oil changes I don't think it has seen or needed a wrench put to it. Dead stone reliable. He loves the size of it and it is supposed to have one of the most supple suspensions out there. It is a large machine, with nerf bars on it it gets pretty wide and with the longer wheelbase tight trails become a lot slower as you pick your way thru, he's never found a trail he couldn't run, just had to slow it down some.
Ross..
My Rides
1985 250R original (Garage Queen)
-under restoration
1985 250R black and blue full rebuild ( Daily Rider)
-Paul Turner pipe
-+2" Westcoast
1985 Red and White Tecat-EH Sold
1985 Green Tecate Sold
My Wife's Ride
-2003 Suzuki LTZ 400 Showroom fresh and completely stock
My Kids Ride
-2004 Yamaha Blaster, Completely Stock
-2006 Yamaha Blaster, Completely Stock