The casiraghis got more spotlight because they were, across most of their lives, the heiresses of Monaco, before Charlene gave birth to the heirs. Now I believe the spotlight goes to twins, and not so much for the children of Stephanie.
Anyway, I would love to see Pauline get more roles in Monaco, she has the star quality, and is beautiful. Also, would be nice see more of Camille, to refresh a little the things, she seem a nice and pleasant girl. Monaco will only win if they engage more. But it's not their obligation to be extremely active, they will do it only if it's their desire. Despite accompany Stephanie in an event or another; being hard engaged to Monaco doesn't seem to be in their plans.