socal,
second dam is plenty of grace, a long winded mare i had in the \'92 diana at the spa. so there is some bottom there, but still a bit short for 1 3/16.
drop the turf, as you say, and i like the line as well. fast maiden win, too fast early, rank, then a very nice \'4.5\' when stretching out for the first time as a two year old. fast sprint this year, then back to top going 1m last without being used. if this race were 1m or 1 1/16m, i would feel comfortable predicting a big new top. the distance, even at pim, worries me though.