For anyone wanting screenshots, I made a bunch here.
For End of an Era screenshots, it's in a past post here.

SHORT BUT VERY SWEET!
Some of my notes:
-A nice view of post time skip Limsa Lominsa! (non artwork)

-The Circle of Knowing members seem to have NOT teleported as they have new equipment/clothing changes. This would infer that Cid/GC leaders did not teleport as well...
-My take on the eye mark of the CoK members is it has to do with the devices. The aether distortion detector theory makes sense, so perhaps the mark indicates they're watching the aether as "guardians?" (it is an eye after all)
-Whatever the mark is, I'm inclined to believe it is not the legacy mark for players based on the assumption it has to do with the devices/storyline. It could be, but I would think the CG Midlander and his party would have whatever mark legacy gets...
-Saw an interesting close-up of the Crystal Tower with some gold/copperish things attached to it...

-It seems like SE changed the 3 emotes in one face at 7:35 based on our reactions lol (altho they could always just say the initial trailer had unfinished cg prone to changes)
-The CG Midlander's Chocobo is definitely a Legacy Chocobo from the armor and mark on it's beak. The other members appear to be riding rental chocobos. Pics below for convenience to compare the cg to artwork: