I also do Ratings and I would also like them to magically turn into profit making Tools.

But you can't go looking at the various Betting Pools to see if any make a Profit.
The Ratings are either good , or they are ********.
And if they are good, then it is irrelevant which Pool you bet into , you must win.
The more uninformed money in the Pool , the more you win.

Don't matter how fancy your program is with bells and whistles and flashing lights, the Final Result must be more accurate than what Joe Public found.

If you cant win betting straight out , or at least get close to winning, don't go seeking Exotics.
Learn better how to interpret what the Ratings are saying.
Better still , keep a record of the results for a thousand races or so.
Don't stop recording when you find a losing run , and pretend it didn't happen.

So many Punters just don't get the OVERLAY.
It seems the Punters on this Forum win by completely disregarding it.
All the more Power to them.

I suggest you read every single website that mentions Overlays and really make it part of your understanding.
AND MAKE AN EFFORT TO APPLY THE KNOWLEDGE.