If you trim all fat from a grassfed cow and and a grain finished animal there is no advantage in health benefits to the consumer, all the health benefits, flavor etc. are in the fat. That's the difference in a "gourmet" product.
It didn't happen this year, but I would like to start with small grain crops and graze them prior to a seedhead formation to extend my finishing period later into the year. I would also like to try these no-grain corn variaties for later on. I was thinking of grazing corn this year, it was a good time not to do it, our summer was mild and wet. The grass didn't seem to go into the normal slump.