@Terrificli -- You may change your tune if everyone in your golfing foursome has a titanium driver but you. When they consistently drive the ball farther from the tee than you can, you will be missing owning a titanium club.
And think about this. If golfers didn't adopt new technologies, we would still be using those old clubs that are far more difficult to use than what we have now. Frankly, I wouldn't want to use clubs with wooden shafts, wooden heads or any of that stuff.
There have been advances in golfing equipment over the years and titanium clubs simply represent another advance. No more, no less.