I must have not noticed ! It's new to me though.
But yeah, it is similar in the overall shape, except Mclaren went a more extreme route and didnt connect the wing plates with the nose, instead bridged the entire wing over the nose section. Regarding the Mclaren wing, I doubt it will see race action, It probably will flex at 300kph. And its somewhat of a safety hazard.
I hope Ferrari have done their homework and havent been left behind (by Macca, not Toyota).