Attendance is a multi-dimensional issue. There is factor of game day experience - Suncorp, for example, with 5k in it is a thoroughly depressing experience. Empty stadiums feed a negative loopin this regard.
Then there is revenue. Obviously, when a club like the Roar falls from 10k av to 5 k av, this represents a significant fall in revenue.
Finally, there is the impact on television ratings, bringing us back to this thread. The optics of endless empty seats behind the play is deeply negative, and for television sport, optics are crucial. The television optics for home games for the Wanderers (derbies excepted) Jets, Brisbane, Melbourne City and Perth games are deeply damaging for ratings. And I have to say, this applies to many Sydney FC games too. The television atmosphere is non existent; the message in those empty seats for the tv view is that no one cares about these games. The corollary is an assumption that the quality is poor - regardless of the actual quality of play. I am not talking about rusted on supporters here - I'm talking about the potential supporters the competition needs for ratings and live attendance.
I am a rusted on A League supporter and I find, for example, Roar and Jets home games impossible to watch on television. It is easy to be critical of the so-called Eurosnobs, but many people fail to consider the quality of the tv experience that the A League offers versus, say, the EPL. It isn't just about standards of play. A packed out A League derby is a fabulous experience on television.
Even Victory games have started to look threadbare at AAMI.
The A League's dismal ratings fall over time is a direct reflection of Frank Lowy's failed plan to use A grade stadiums and assume that crowds would grow to fill them. This was, surprisingly for Mr Lowy, little short of wishful thinking. The A League management has never had a resourced strategy for building attendances via marketing and PR.
The tv deal reflects ratings which reflect the viewing experience. If we continue to televise games from what are on the television screen empty stadiums, attendances may grow slowly and incrementallly, but ratings will struggle to build.