The image of the sky line (also in the video) from the Ele is way off...
This is shown from 48th street (their image was from 62nd, and used telescopic lens, which I cant replicate) but from either vantage, the old Comcast Center is completely blocked by the new one.
and here is the other perspective everyone would want to see...
This includes all the +100' buildings that are likely/possible on the way (Castleway is questionable though)