Net spend is the actual amount of new money spent, it's the amount of money spent that hasn't come out of incoming transfers, if spend is the sign of ambition then net spend has to be the measure, not that I think spend is the sign of ambition. Also, you don't need to go as far back as the 70's or 80's to find the last time Blackburn out-spent us, you don't even need to leave this decade.