Yeh i would scrap the 2 placings thing and just stick with the 7 starts.
The win% is a fair idea but I think one of the winners was a 10 year old, who was just majorly down in class and obviously needed the three runs.

Only picked up 3 selections tommorow and possibly only two runners.
Wodonga Race 5 #2
Ballarat Race 7 310
Townsville Race 8 #11