I played them for a couple of months. On the good side, they were easy to hit, great height and spin.
On the down side, I agree with @67Bernie. They feel VERY heavy and clunky is a good description. The thing I was most disappointed with was the loss of distance. At the time, I was playing TM Stealth HD irons. These couldn’t come close to the HD’s in distance. I still have and play the HD’s. I moved on from the Eleven’s and haven’t looked back.