How about if I just state the age of my clubs:
Driver: 2008 (previous 2005, previous 1993, previous 1976)
Irons (1, 3-SW): 1997 (previous 1986, previous 1976)
Lob Wedge: 1993
Putter: 1981 (previous 1976)
So my oldest club is my 32-year old putter, followed by my 20-year old lob wedge. My newest club is my driver.
I believe you are better off investing your money in instruction before the newest club technology.