Euronymous
Senior Jockey
I am pretty sure Nijinsky would not have taken in the Leger if they knew he would subsequently have ended his career with two defeats.
Sad to say but Flat racing is more about what happens off the track than on it.
That's the key word though, career. If he was mine i'd go for the Leger and then plan a 4yo campaign around the Arc and Breeders Cup.