That the original USS Enterprise is an amazing starship.
thanks to Jordan for the video and link.
Apparently this was a fun panel at SDCC 2012 in which a bunch of folks have a sort of spirited but mock debate over whether this or that geek item is better. Tyson was attending the Con, but he was simply attending in the audience for this panel. However, one does not simply just have Neil Tyson in the room and not have him weigh in on matters of import such as "which spaceship is the coolest?".