sdandrea1 Scott, my cap is 12 and has been for years. I have bought and/or built MB irons over the years for fun. The consistent result for me was I could hit the 8i to the wedges just fine, and struggled with the 7i and up. I'm playing pontoons on a shaft now. They work for me.
Update. Playing these now, but only 2 rounds in. Loving them. We'll see what happens. I have hit a number of pretty good shots with the 5i and 6i, suprising me. But like Tinker says, a toed or fat iron shot with any iron is still gonna miss the green. They look good indabag!