criso
Coming over here & taking your jobs since 1900
The ones which are likely to win are going to be the ones that stay sound long enough to be fittened/trained, ergo we are selecting for horses which go well in shoes.
Maybe the showjumpers and dressage horses but the racers go to stud long before they develop problems. The webpage for Frankie's dad makes a point of saying he retired sound in wind and limb...at 4. Frankie was still sound at 4, it took till nearly 6 for shoes to finally get to him.