I am still havign troble picking a tire too. I realy like the ones I have now 265/75 Mitchelin ltx, but I want a more aggressive tire. I like the new BFG AT KO's and I like the BS AT revo's.
The 4runner is going to be the family car (other car is an Evo) and I go off roading sometimes twice in one weekend. I think the tire I end up with will be one of the 2 mentioned. Sometimes I want an off road max tration like an MT/r, but I don't think it would be practicle.
If any of you use either of these tires and have some input maybe it could help me make up my mind.