Buying the first 1-X% tickets nearly guarantees you will pay more than the scalp price except for a thin band right before X where the prices are within the scalper's margin.
Basically this system only beats scalpers if everyone is richer than scalpers, which most concertgoers are not. If you're rich you might like the sound of this new system on paper but it's actually cheaper for you to stay with the current system and buy all your tickets on the secondary market.