If you prefer high-end milled putters then Bettinardi and Evnroll are good bets. SeeMore which is known largely due to Zach Johnson’s success (he grabbed the Green Jacket and Claret Jug with one) offers a wide array of designs.
The Mini Driver which TaylorMade offered in SLDR and AeroBurner models was a very cool product. It nicely bridged the gap between a driver and fairway wood. For a lot of players that was a perfect fit as the added loft and shorter shaft of the Mini gave them exactly what they needed.
Other features of the new Hot Metal include the aforementioned “stability frame” design for higher MOI and improved launch as well as Mizuno’s new Pearl Brush non-glare finish.