A bit divfersion of topic, but the expressway entrance/exit of the south super Skyway near the airport terminal 3 has opened (and it's free of charge as the operator hasn't operationalized the tollbooth of that exit/entrance) since a few months ago.

So, the access between Makati and the airport has improved significantly. Virtually, no traffic congestion on the expressway. (traffic congestion persists only inside Makati, if any, though).