My theory and feelings on Polytrack

Originally Posted by Pillow Pants

Keeneland's poly surface sure has a knack for making horses look like they're running in a skating rink. Brahms Lullaby was sliding all over the stretch in the last race.

Pillow, jocks and trainers are already saying that many, if not most horses who are true dirt horses don't grab it and change the way that they run.
At this time you won't read any harsh comments, because they fear repercussions by the gestapo who is pumping this stuff up if they voice it.