So to my understanding, blades are a solid iron (such as mp69's) and are the toughest to hit. Cavity backs are irons with a cavity (such as rocketballz irons) and are easiest to hit. Then there are hybrids (such as mp58's), which are a mix of both? is this right? in terms of how easy they are to hit do hybrids lean more towards blades or cavity backs?
I have heard that more than 50% of pros are using cavity backs now? is this true? do any of them use hybrids?