1enigma1:I really would like to "try" hint ,hint (free rental weekend) :) the R11s , since hearing more positive then negative comments about them, its the hand eye coordination for me with the quick meter & having 2 use the slow meter Nkes or Max balls all the time... Cant wait till level 97 though for the Nike irons, should be there in 2016 :-) ...
I throw this out there to think about without actually knowing if is really relevant to you or not.
Quickly looking at your history you have swapped balls recently. At Legend best stick with one good set clubs, map thoroughly with only one given ball and proceed like that. I would wait until a free rental at least before getting the R11s (they are faster), and the Nikes you have are more than capable of getting your scores to a great standard (see Legend tier RG leaderboards).