If you have no outsiders on a DT, would they make good stops on outside runs?

Not sure if they would just blast through and break up early, or if it would be a useless ability, can see it going both ways

I see it work as I use 4 IS and 4 N O on my front 4 and yes if they don’t double the interior NO then he gets free. A lot of times he makes the plau or slows the back down