Remember the Mini came in 12° 14° and 16° models and had a 43.5″ shaft. If you want something like that a custom-fitted M4 fairway might be about right except it will probably offer even more ballspeed and forgiveness.
Among those I’d start by looking at models from Bettinardi Evnroll SeeMore Happy and Bloodline. Each of these companies make high-quality products at varying price points. Furthermore they can perform exceptionally well provided you find one that fits your stroke eye and feel preference.
In addition the Z 785 comes stock with the exceptional Project X HZRDUS Black shaft which is hand made in San Diego for the utmost consistency (fyi – they go for about $300 in the aftermarket). For those considering this good-looking new stick it promotes a more boring low-spin trajectory and enhanced workability over the non-adjustable Z 585 model.