I upgraded to the Yukon a little less than a month ago and love it. I'm 6', 182 lbs, size 11 boot. I went with the 164 as well. I can't tell you how quick this board turns and how fast it is down the mountain. I'm partial to Ride boards, I think they make an awesome product, but I'm sure you'd be happy with either board. I only freeride, but do like to get some air on natural terrain. At first the board seemed stiff, but after a couple of days I got used to it.