Peakbagr - I use my old Yakima Rail grabs I bought years ago for my Land Cruiser. I simply leave the stock OB bars in the stowed position and I have three sized bars I used pending what we are hauling - canoe vs roof box 66inch bars - roof box and two bikes - I run 54 inch bars etc. The bars are cheap and the old rail grabs I bought on craigs list for $150 with locks which were half the price of new ones.
Works fine zero issues however I have added the nylon webbing straps to the fenders under the hood which work fantastic for bow lines. I also haul a 54 inch wide 130lb 12ft long racing sailboat on the 66inch bars and it works just fine even in some pretty nasty windy high speed highway stuff.