Marketing machine has to keep turning out new products to stay relevant and achieve corporate financial goals. They have become their own worst enemy in that they are having to shorten their product life cycles to maintain revenue numbers. I like the look of the SpeedBlade irons over their RocketBladez and RocketBallz but overall it looks like a RocketBladez iron with blue trim instead of yellow.
From the TM website....
All other Irons are Inferior
The Speed Pocket makes all other irons inferior. It’s nothing personal. It’s innovation. The Speed Pocket gives SpeedBlade irons the fastest face of any TaylorMade iron ever, creating a potent combination of ball speed, high launch, long carry and steep descent that’s never been possible before. You’ll hit shots you never thought you could -- higher, longer, closer to the hole.
Didn't the RocketBladez have the Speed Pocket too?