Well the board says titanium series on it, I think it's just the revised board. Like the 475 turned into the 500.1 etc...

...I just scored on a PG Titanium 800.1 and noticed that it isn't a zero point. What are the differences between these? I had a zx600.2ti/zx475ti which were both zero points, am I losing out on something or...? Just curious.