Perfect Swing

I currently have one five star driver and the rest of the clubs are four-star. My woods And the putter are maxed out at level 30. I am having trouble deciding which one to evolve to five stars. I only have enough 4-star clubs to evolve one of them. On one side it seems like if I upgrade the Woods I upgrade several clubs at once, but then I start wondering how much better would the putter be if it was upgraded ? Right now the range of my Vixen Wood is 160.2 to 182.8 yards and the Vixen putter is 1.1 to 18.2 feet. I am not far from maxing out my Irons (27/30) and my Wedge (29/30). I am not too concerned about the wedge as much. Any guidance/ suggestions?

Well, I decided to evolve my putter so now I have to get to work and strengthen it again.