The maintenance costs alone will be enough to make field turf pretty exclusive before long. No water needed. That's a huge thing. Grass may be pretty, but the costs to maintain it have to be ridiculous. I know what it costs between water and fertilizer and time to keep my measley 10,000 sq foot lawn nice. As time goes by and things like water resources and fertilizers become more and more stringent, the beauty of natural grass sports fields are going to become less and less of a priority.
I think fertilizer is cheap. My calculation per year: 57,600 sq ft (football field dimensions) x 8 applications (twice the applications according to Scott's company) divided by 5000 sq ft (one Scott's Southern Turf + Halt + Weed Killer bag) x $12 (wholesale price or else Lowe's off-season sale) = $1105.92. Right? (probably wrong!)
And thousands of people including myself gladly volunteered groundskeeper work free of charge like mowing the grass, fertilizer drop spreaders, chalk stripes, etc. a.l.a. Hank Hill crew :smokin . How much does it cost for FieldTurf? Let me think now (grab my calculator)....... $380,000 divided by 7 years = $54,285 per year.
Water cost? I have no idea. Perhaps Liquid gold? I know, just use Hawk's Field surface from Kentucky bluegrass to fakey turf. Save money!