Coogan, I agree with looking for opportunities and a real delay steal once is awhile isn't the problem. It's the coaches that just go 20 feet up the line just hoping for a bad throw on every pitch or doing it 5 times in an inning to a new pitcher starting out at 10U where you are just taking advantage of the other team. It forces coaches to keep the starting catcher in the whole game to stop it so they don't get to develop another. To me it's the equal to knowing a pitcher will never throw 3 strikes before 4 balls and telling your players to not swing.
Hard to prepare them for that when they think they are hot stuff already.
There is a fine line between aggressive and stupid.