You make some very good points mate.
Increased turnover is probably from online betting Brodie. I do most betting through the TAB website and also watch the races there too. Occasionally, I go to the TAB for a bet, but the nearest one is the Sandridge quite a way from my home. That's why I prefer betting online. You are right about the Pub tab machines you don't see many using them. I go to the Rock, Rolleston regularly and seldom see anyone betting although the races are showing. While at the pub, perhaps people prefer to bet online through their phones? That's certainly more convenient.
The biggest TAB turnoff I have at the moment is bonus bets. How do you get them? My mate gets them regularly but I have never had one. He told me to withdraw all my winnings because that's what he does. I did that and still no bonus bet. I am disillusioned about it. I have been on a winning streak since the NZ Cup meeting so that could be the reason. Seems bonus bets are also restricted for winning punters?