Kelly Safari MSR 31's

Yeah, I know, another tire question....but I haven't found much in the way of user reviews on these tires. I found a review of the 33x9.50x15 from Dirt Road Magazine which said it was a great tire. Does anyone have personal experience with these tires? I have looked at the BFG AT, ProComp AT, Grabber AT2 and a host of other tires so I'm not asking anyone to decide on a tire for me- I'm just looking for personal experiences with this tire. Thanks in advance.
http://www.kelly-springfield.com/auto/products/smsrb.html

My uncles old mj came with a set of these, good tires, very popular in the bush of australia, if they can handle the heat and torture out there, its a cakewalk here

My buddy had a set of those on his bronco, and they did just fine on the rocks.