I do feel Nishikori will get plenty chances to play in the finals again - at least 2/3 times more. He's got the mind of steel. Brad Gilbert said the other day that Nishi never knows about the H2H against anyone. He either simply forgets about it or he simply doesn't care. That means he goes into every match no matter who he plays thinking he has a chance and believing he can win regardless. That is one awesome approach and a great mind to have.
Cilic might not get another golden opportunity like this though one never knows. He looks so rock solid here.