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.
There are differences however including most notably more adjustability in the form of Titleist’s SureFit CG technology that allows for more specific spin rate and launch angle tuning. The TS3 also features a more traditional pear shape and tends to produce more of a mid-launch as compared to the TS2’s higher launch.
Though Srixon has long been known for impressive forged irons the woods were always high-quality products that were often overlooked. With the new iteration including most notably the Z 785 driver things are about to change in a big way as new technologies and materials have brought ball speeds (and distance) up to the level of the longer drivers on the market.