Wildpeaks over all the others. I have hundreds of thousands of miles experience with all three and the Falkens are by far the best in all conditions and remain consistent over the life of tread. The KOs will get louder and offer less traction the more miles you put on them, the Toyos, in my experience don't last that long at all. My WPs have stayed relatively quiet and continued to offer the same traction on/offroad throughout their life, I've also been getting roughly 70-80k miles out of them before even considering replacing them.
The downside to the Falkens is that they're very heavy compared to the others. I noticed a sizeable drop in MPG for sure.