This is all personal opinion, but I was able to drive a new 4x4 and a new FX4 back to back and my daughter and I both thought the FX4 was a smoother ride. I was surprised and I ended up ordering the FX4.
I'm with you and I'm looking at the Yokohama Geolander G015 A/T, 285/60/20. They say they do better on pavement but still have a more aggressive look. There is a thread about this tire out there.
I did not order the B&O unleashed. I wish I would have after hearing the regular B&O. It was ok but not as good as I thought it would be. Any chance there is a software upgrade for this?