I want to share my experience of the 716 T-MB 3 iron, which I recently purchases.
Up to now I was playing a 714 CB 3 iron. I hit it pretty solid, but it was difficult to get a nice, high ball flight. Also the forgiveness as very limited.
With my new T-MB 3 iron I gained about 5-10 yards and managed to get a higher ball flight.
I really like the look of the club and it's sound (better than the 712U). It is feeling great with every shot and also if you miss the sweet spot slightly, your ball still has good distance and flight!
Playing in the wind, it is also great, as easier to hit off the tee than a Hybrid or wood
Defenately suggest to chek the club for your bag!