Derek I understand what you are saying, and yes it makes sense and presumably would only need a few changes to replicate this.
However this would be totally negated by the balls - you use a Nile lvl 90 ball - if you want to replicate green firmness, change to a ball with less spin.
To be honest, the les the programmer have to change the better, and the game is what it is, a computer game than in some ways replicates the real game....but only in some ways.