They certainly would have been more successful if they were allowed to use the brisBANE tank.
In any case, if the Bomber Mafia had altered the record it would doubless show that it would take 1,000s of tons of bombs to destroy a site!
btw I posted 3 comments for the video. One seems to have gone missing - the one that says that it is a myth that RAF BC only bombed cities and also that the Eighth never bombed cities.