When you say you “can’t see anything in draw bias”, do you mean there is no discernible bias? If so, then that’s probably the case most of the time, and I’m glad the data / charts highlight it.
For me, it’s significantly over-played generally, though there are plenty of exceptions. I’ll do some video stuff on how I use the tools after Cheltenham. And I think they’ll come into their own when the turf flat season starts.
If I misunderstood you, do yell, and I’ll try again!
p.s. I tend to look at place% as a more reliable guide to the different parts of the track. Again, I don’t say that’s the way, the truth and the light, but rather it’s just the way I ‘trust’ the data most (bigger sample sizes).