My thinking was that it would be just a handy something to look at after the heavy lifting of the handicapping was done. Something to help confirm a previous lean or give reason to take another look at the opposite angle, especially when looking at Totals in a given ballpark.
I don't use a pitcher's groundball/flyball ratio for my own handicapping, but I'm pretty sure I have a way of pulling that information together for each day's pitcher. Does anyone, or could anyone, make use of that?
I presume you know that the Starting Pitchers page within each Matchup at covers.com MLB section has their FB/GB ratio? (broken down for H/A/Day/Night)