Thanks Thorns

Thats all extremley good advice & info. Yes, GTX uses prices from NSW, VIC & QLD (Uni) as well as SP (Not too sure what that one is yet but I'm still learning) I have done several test using each individual TAB and the difference in POT is amazing!

Based on that I decided I will open accounts at all the TAB's (I currently have a NSW & Sportsbet account) Chasing the totes certainly looks to be a major factor.

I also took Bhagwan's suggestion last night & ran some systems in block date runs firstly in 12 month periods & its painfully obvious that a high level disciplin will be required as there were some serious runs of outs between some nice profits. I guess only time will tell how my grit holds up, if I turn to jelly or hold my ground.

Thansk to everyone, this forum is great for someone like me to get a good dose of reality mixed with great advice. Cheers.