I've had these irons for about a year and half now and they're great. Tour workability and a mid handicap forgiveness.

I've had these Mizuno MP 57's two months now and am getting comfortable with the clubs, but the big adjustment is the different shafts. If you've played graphite and switch to steel, you can expect more exact feel when striking the ball. I miss the extra flex the graphite gave me (1 club distance) but I find the control of the steel shaft by far makes my game more precise ... building confidence when any mid to long distance iron shot comes my way. Helped me lower my index considerably. Recommended to someone with a consistent swing who can hit their targets.

If you have a low-mid index and hit solid shots consistantly you could not purchase a better club. The lofts are traditional and the offset is minimal. You get out of the shot what you put into it. If you like to practice, feedback from this club will make you a better golfer. Yes it is possible to draw or fade high lofted clubs.
I narrowed my choice down to the Callaway X20 Tour, Taylor Made R7 Tour and the MP-57. It was a tough call however I could not break away from a forged iron. I have had these clubs for two months and I am convinced the MP-57 irons will help take me to the level of golfer that I want to be.