The only problem I have with dosage is they've backfitted some of the Derby winners to meet the criteria. They've done this several times, including with Real Quiet, who didn't qualify on dosage going into the race. After he won the race, they re-figured his sire, making him fit. They've done this a number of times, which seems very self-serving on their part.
Can't wait to get Saturday's Form for the SA & Ill. Derbies.