It would be a very difficult idea to pull off. Once grasses grow a little higher, their culms grow higher as well. If the grass goes from say 1/2" to 3/16" (high by today's standards) you'd be putting on stressed out culms with little or no blade to garner the suns's energy. Sort of like putting on grass stumps. It would also create inconsistent speeds. Like you say, it would work best for a fescue environment.
I like the outside-of-the-box thinking Josh, but it would be tough on a Super's routine - and nerves.
But I am no expert, nor a Super.