Mbappe is turning 25 in few weeks.
He is at his peak rn. He has 6-7 years more in him where he can actually build a legacy of his own
Hope he becomes consistent enough to get Ballon D'or and CL.
But even if he doesn't get as many as Messi and Ronaldo got - one thing he can achieve is highest number of goals in a WC which is a feat in itself