Anthony,
In the late 50's and early 60's it was common for parkland courses to brown out in the summer in the NE.
When drought restrictions were imposed, only tees and greens could be watered.
None of those courses had Fescue fairways.
However, transitioning from lush green to F&F greenish/yellowish/brownish fairways takes time and money, not to mention will.
As I alluded to previously, I haven't watered my lawn in about 20 years.
When it gets hot or when drought restrictions apply, my lawn looks great.
In fact, I've been accused of watering it at night.
Few can believe that my lawn looks so good because it's been deprived of water for 20 years, but, that's the truth.
While I admit that my lawn isn't cut to fairway height, nor does it get significant foot and cart traffic, but, it's healthy.
In order to get healthy playing surfaces, the water deprivation process must be gradual.
But, that won't happen if the will isn't there and it won't happen if the process is criticized and compromised mid-stream.
It takes several years and additional funds to complete the conversion process.