No, love it...I researched this for over a year, lots of pro/cons, lots of opinions, lots of confusion, etc. It seems like everyone has a different experience, even if their bone stock -- which baffles me. Stock rims provide the best offset, if you go with aftermarket rims with offsets sticking out further than stock you are likely to experience a lot of rubbing. I was borderline on adding spacers for an even more aggressive look (which would of been like having aftermarket rims) and was warned by 4Wheels Parts and another tire specialist that the rub would be much worse. Luckily these tires appear to stick out a little bit more than the KO's and give it that aggressive look.
Again, I'm on mid-perch, no other changes. When they test fitted the tire we thought they were going to have to make a minor trim of the edge of the front flare at no charge. After it was said and done no trimming was required. My clearance at one point is approx .5", no rub now, possible rub might occur if turning and have hard compression. Will watch closely and if necessary have it trimmed when I go in for a rotation. The most off-roading will be dirt roads while hunting, no serious jumping like many on the forum do.
Tires gave the truck an additional 1.5" lift, can't wait to get rid of my topper at end of year and empty the bed to get rid of the uneven stance.