During a radio program yesterday, one of the commentators suggested that weight handicapping differentials is not the most important factor in assessing a horse's prospects any more.
He outlined that a host of other factors have now over-ridden this one aspect.
He put a reasonable case forward to support his views. It was thought-provoking and may go a long way as to evaluating how much the pattern of racing has changed in a relatively short space of time.
Any thoughts on this matter?

Cheers.