The only way the directors are going to fill those extra 8000 seats part way through next season is by selling the seats as cheaply as they are prepared to do, which probably won't be cheap enough, or by selling half-season, season tickets, with the guarantee they will be full season, season tickets, the following season. Nobody in their right mind is going to pay £70+ for a ticket in the middle of winter, rumoured time the stand will be finished, and if, a big if, City are not in the CL, and aren't in the title race. Not to mention a possible relegation to the Championship or a massive points deduction if City lose the 115 case against Masters and the PL. Again, all hypothetical atm, but some of that could happen.