I cannot imagine it is a huge advantage in today’s warfare unless it has some kind of smart rounds. And if it has a smart round, you don’t need to lob a 290 pound bomb. And this thing has a whopping 6 mile range.
Honestly, they would be better off with an old fashioned 105 howitzer and another mile of range and ten times the rate of fire.
Yes, volume is the key with dumb artillery.