Mounted a new rear tire, then torture tested it. Also, removed the center stand.
Took a "wrong turn" on a gravel road that I thought was about 1 to 2 miles and looked well maintained. 1 hour and 15 minutes later I came out the other end and I was impressed with the FJ-09. It turned to gravel, mud and rocks. At times, the growth from either side of the 'road' was brushing my handlebars. 20-30mph on hard pack dirt and light gravel was easily controlled and predictable. I found a sign that showed it was a seasonal pass that closes for the winter, so it should really have been work for dual sport.
What really impressed me was the level of grip the Metzler Roadtech 01 that I mounted to the rear. It was more grip than that Michelin Anakee 80/20 dual sport tires I had mounted on my old KLR650. It could be because it's brand new and was mounted Saturday, so the tread grooves are still quite deep. It was more confidence inspiring on the road than the stock rear tire in all conditions. Turn in felt especially nice, but it might be due to the old tire being squared off. I still have the stock Dunlop on the front.