Yes, I know what you mean, but I really don't want to give away too much on the forum only to find it sold as a "System" soon after posted.
There is a line between being open to all and sundry and going behind the forum to divulge info to only certain members.

It would be unfair to both the forum proprietors who pay for all this and to the other members as well, so I prefer to give a hint and others can do the research themselves once the way is pointed out to them. May I add that you will find the % rate of barriers on the net but not which ones are the profitable ones.

(incidentally I can't explain why some barriers at certain tracks ARE better than others, I'm in the process of studying all tracks to make sense of it, but sure as I sit here, others have already done it and profiting from it!)

Good luck