Because you are a 30 handicap.
R11 is for better players, with the RBZ, you'll get one decent shot out of 10, the 910 and 913 have higher center of gravities and are small headed.
I mean, do you want better scores, or do you want to discuss equipment you can't hit with your friends?
You've got to crawl before you walk, and walk before you run.
Well noted with thanks.
What about Mizuno F60 4wood 16.4* regular shaft? I found a couple of them on eBay in good condition for less than $50. I also particularly interested in 4-wood Ping G10/G15/G20 and Nike SQ at about the same price range. Are they easier to hit than Titleist or Taylormade?