Meh, financial sustainability is hardly a buzzword to set the pulse racing. Arsenal, Everton and Swansea manage being well run while balancing football success but the vast majority of Dalek's yo-yos are in that situation because they put the health of the business before that of the team.
It is also much much easier to cut down on discretionary expenses than to grow revenue if you want to improve margins which is hardly encouraging.
That said, I hardly want to go the QPR or Pompey route either, at least if we cut back we will still have a team to support at the end of the day.