"However, when he did not upgrade his equipment in the following years (insisting upon the use of True Temper Dynamic Gold steel-shafted clubs and smaller steel clubheads that promoted accuracy over distance),[136] many opponents caught up to him. Phil Mickelson even made a joke in 2003 about Woods using "inferior equipment", which did not sit well with Nike, Titleist or Woods.[137][138] During 2004, Woods finally upgraded his driver technology to a larger clubhead and graphite shaft, which, coupled with his clubhead speed, made him one of the Tour's lengthier players off the tee once again."
Are you reading old press reports???
Tiger's swing speed was too great for graphite shafts back then....Tiger "opted" for a steel shaft for personal reasons....same as he opted for a smaller club head and slower face....He tried Nike's driver and did not like it...(which would be just like a modern day pool pro trying a predator and not liking it) ...It was not the right set up...."for him".....Sure it was in the hands of many other players...."all being paid to use it"
What is also not publisized is that the smaller head was still a customized "for tiger" club head....not something that he bought off a shelf.
It was not like he was still using persimmion woods and hickory shafts.