I did the exact switch. I found that I hooked my R7's too much. I moved to the R11's and pretty much solved that over night. The R11's have less offset and I have a natural high draw ball flight. I always fought against the R7's offset from turning my draw into a hook. I also like the thinner topline of the R11. Feel is very similar to me, as well as forgiveness with maybe a slight advantage to the R7 (it's a bigger clubhead). I read that the RBZ is very similar to the R11, but I went and tried them in the shop and hated them. Feel was nothing like the R11. I liked the R11 irons so much that I went and bought a 3 wood and Driver in the same.
