I think I heard my name mentioned. Sorry for the slow response.
I had good intentions to do a suspension comparison, but it kind of derailed on me a little. Here is what I wrote about that to another forum member who inquired about the WR suspension.
Lil Steve offered to loan me his ST shocks, so that I could do a comparison between stock, ST, and Weller. It started out well. I ran a route on the stock shocks near my home, on all of the types of terrain that I commonly ride. That includes sandy trails, sand washes, rocky trails, gravel roads, and paved roads. Obviously, I knew what my stock set up felt like, but I wanted to do a back to back comparison with the ST. So after the initial run on the stock suspension, I installed the ST shocks, adjusted the ride height, and went out to do the same loop. About 1/4 mile into the ride, my wife and I looked at each other and smiled. It was a great improvement. Nice plush ride, which is what I was looking for. I went on to put about 1000 miles on the ST shocks and was very happy with them.
I had heard good things about Weller, so the plan was to get my shocks/springs redone by WR. There was a few weeks delay getting into their shop to do the job. Meanwhile it was HOT here, so I wasn't riding much. I took my machine into WR, not just the shocks, as I wanted them to set the ride height. (that was an extra $125 or $150) My contact with James at WR was entirely pleasant. They did the work in about 2 hours. He told me that they would revalve the shocks once "for free" if I had any issues. I got the machine home, and went for a ride. It was very harsh, back almost to stock ride. I was very disappointed, having spent $1800. I ride a fair amount of rocky trails, and that is where I really felt the harsh ride.
I called WR and told James what I was experiencing. He seemed surprised. We scheduled a return visit for them to rework the suspension. Again, I took the machine in. They revalved the shocks and adjusted the crossovers. James told me that my tires were the cause of my harsh ride. I had been running these same tires for 2700 miles, on stock, ST, and WR suspension, and this was explained to James. He kept bringing that up, which really pissed me off. When I got home I took it out for a test ride and it was definitely better. The problem is that with the elapsed time, and the harsh WR setup in between, it is hard for me to accurately evaluate it compared to the ST setup. I think the WR setup is not quite as plush as the ST setup, but it is very hard to quantify. I have decided to let it ride (ha!), at least for now. As I said, I wish I had bought the ST shocks from LilSteve. I would have had less money in them, and I would still have the stock shocks which I could sell.
Since this thread started out about DOT tires, I will say that I am very happy with my BFG K02s. They work well on every type of terrain that I ride (see above). I try to avoid mud as much as possible! As CID mentioned earlier, 10 PSI is the sweet spot for me. At that pressure, I thought the tires rode essentially the same as the stock tires. I don't have much opportunity to ride dunes, but I was at Sand Hollow in October. The Talon did surprisingly well on my KO2 tires. I didn't even lower my tire pressure below my normal 10 psi. I have about 3300miles on these tires now. Checking the tread depth, it looks like I should get around 10k miles out of them. I would like more, but that isn't too bad. When I bought them they were only about $145, which I thought was a great price. Like everything else, that price has increased over the last year.
I have a thread on here somewhere about this shock comparison. I never got around to writing up the WR shocks, because of how it kind of went south on me.
I hope this is of some help.