Coeur Sublime looks to be a horse that has benefitted from the switch to fences, finishing runner up to Ferny Hollow, then third to Riviere D'etel and again, Ferny Hollow.
He won his most recent start at odds of 1/6 with the minimum of fuss, travelling and jumping superbly.
He has a nice mark, which would have been perfect for one of the handicap chases at the Festival, though connections have stood their ground in this, which can only be taken as a vote of confidence.
With no Ferny Hollow he would look to have solid enough claims, though he might just lack a touch of star quality.