In my opinion, the current 701 MB's look and feel just like my old 690 MB's. They are very pleasing to the eye and feel like butter when struck well.

  I went with the 710 AP2's last year because I am just not striking it in the center as much and not able to practice like in years past.  These are very good clubs that have a lot of feel and playability along with some forgiveness.

Thomas,

There are some subtle changes to the 710 MB blades and they may be a smidge easier to hit than the older blade models but if your not consistently striking the ball in the center of the clubface, I would consider the CB's or AP2's as an option.   These are awesome, clean looking clubs though.

i agree with you . the 680 and 710 for me didnt have a any differences in feel.  the only slight differences that might occur might be the sole shape or what kind of metal it was forged from but other than that i dont see too many changes.hope it helps

Well they could make them in 3 skill levels like cb's. Which brings up the question, what else can been done with cb's?