To remedy that situation the folks at Titleist started the “Titleist Speed Project” a plan to develop faster woods that provide maximum distance higher launch and ultra-competitive performance overall.
However I’d say it’s unlikely that a new iteration of the Mini is coming any time soon. Modern fairway wood designs like TaylorMade’s M3 and M4 for example are so good and so long that former Mini players can simply find the right fit and most likely get the same or even better performance.
The JPX 919 Hot Metal is available in 4-LW in both right and left hand options with a wide variety of premium no-upcharge shafts and grips. All three new JPX 919 irons are available through Mizuno’s Performance Fitting System and can be mixed and matched depending on individual player needs and preferences.