I had an inspiration while driving to work this morning, something to put Tiger back on the map. For a guy who normally takes less than driver off the tee and still struggles to hit fairways under pressure, I offer the following:
Now hear me out. Tiger seems like the type who doesn't necessarily need a larger sweet spot but could benefit from more consistency in the department of face angle and swing path. Make him a nice, classically shaped persimmon driver head that is slightly over-sized, maybe by 25% or so. Implement the covert cavity-back technology into the wooden head and brass sole-plate to reduce weight and improve MOI while moving the CG forward. Weight is further controlled with a modern lightweight steel/steelfiber shaft and the shorter shaft length he needs anyway. Finally, set the lie angle upright and get him hitting draws again.
Result is 85% of normal driver distance and many more fairways, plus the added satisfaction and confidence to proceed with striking his irons like we all know he is capable. I would bet that in the grand scheme of things this would only improve his scores and if he can use it to actually succeed in a major tournament these things would go flying off the shelves for NIKE.