In my opinion, the spoiler raised by the key is made totally in purpouse. My point is the real car is extraordinary in many ways, and one of them is the second key. So why not TLG to emphasise on it (the key) even making it functional on the model ?!
About the faults of the model - I bought the Porsche mainly because of the topic here in the forum with all the mods and improvements, made by the EB community.
So I am buying the Chiron too.