Having done a fair amount of club-swapping and, lately, tinkering with different shafts and setups, I've concluded that there is after all a "best" (not perfect) club for every spot in the bag for evey golfer...except that the definition of best changes with the course and weather conditions. So my dream setup would consist of about 28 clubs: a LONG driver and a control driver (I have both now, but only carry 1 at a time), a LONG 3 wood and 1 that is simply money from the fairway (have both, but again...), a 5 wood that I can hit high and a 2-iron hybrid that is more controllable at the same yardage, etc. Definitely a putter for fast greens and another for slow greens. And yes, I have a set of irons that're more accurate and a set that has a lot more zip. Hmmm...
Other than the above, my dream setup would have the absolutely best setup in every "position" for my game. For instance, I now know (or think I know, which sometimes leads to the same results) which shaft, at what relative length and flex, rotated to a certain position in the clubhead, with which grip, works best for me. I've tried umpteen combinations in the 1, 3, and 5 woods, and the setups I now have are virtually perfect. My dream setup, then, would exhibit this same level of commitment throughout the whole bag, club by club. But if I ever get all 14 perfect, I'd probably put those sticks away and build a new set of 14 from scratch. When the tinkering's done, no more fun!
"Can't stand prosperity." That's what my granddad would say.