Freddy,

An allup bet can't have multiple dividends. It is one bet on multiple races. The only way multiple dividends can apply is if bets on each race are placed as separate entities.

I can't place a win bet on a horse and collect if it's in front at the 400 metre mark unless it's also in front at the finish line. You only collect on an allup if ALL selections win.

However, I take your point that the success of your underlying selection process might be hidden if you only take into account the strike rate of the allup bet as a whole, rather than the overall win strike rate of each selection.

Perhaps separate banks are the answer??