First of all this was not my prime choice, but ultimately the one that worked the best. Tried the ping, titelist, and mizuno series but this one was the most consistent of all for my swing tempo. Initially odd setup, but the square shape actually lines up very well. Easy to hit, both out of fairway bunkers and secondary cuts. Have both the 3 and 4, considering the 5.
The mitsu javln shafts are the icing. Definetly worth a look.