I need a new driver (golf)

Sarah here.

Alright, I am considering a massive purchase - well, massive for a public employee. I would like to get a new driver. I currently have an older version of a Nike Machspeed. I have to over-adjust in order to hit it just right. When I hit it well - I rock the golf course. Unfortunately, that is rare because fit is hard to consistently stand in an over-corrected stance.

So please send me recommendations for a new driver. I am thinking TaylorMade.

Things that should be noted: I have low ball flight, I have insane power, and I generally hit it straight or slightly to the right.