I wish you have a finer breakdown that just 'Warm Season Grass.' Instead, please consider offering:
I bring this up because I have all 4 WSG types. Yet my WSG setting, with it's default values, doesn't optimally work for each grass type. My buffalo grass is being watered a lot too much, my Burmuda is being watered fine, my Zosia a little too much and my St. Agustine not enough.
Short of making additional grass type selections possible (with attendant default parameter changes), I wish you'd publish a chart that shows all of the parameter settings that would optimally water all of these grass types.