If greens can be set to a speed that is different from what's stated or expected , well that's one more added frustration that isn't needed for my game.
Im all for more settings, but as a player, especially when playing for money/credits, I feel entitiled to an accurate description of the game.
Why not, instead of just "slow, standard, fast", use a stimpmeter rating to let us know what speed we can expect? It's a standard for tournament golf anyway, and you can give us a much greater variety of choices... with better accuracy.