Oh yeah, that's definitely a vision and not a real story element... or that's a clone and Palpatine has an army of clones of whatever characters and of himself. But that's definitely not the Rey we know.

The fight scene looks amazing, but that final shot... why do they have to show that this much in advance?

And if it's really going to end up merely a vision then it's the most insulting sort of tease... we are going to watch the movie anyway, no need to fake us out like this. I truly hope it's genuine, it's not a fake-out - in which case I do wonder why they showed it.

That ending was weird.

It looked pretty fucking awesome to me!

The footage was awesome but yeah the last scene felt like this:

Don't do any vision nonsense Abrams. Go big or go home.

the trailers seem to be relying more on nostalgia and bait than anything else right now

Abrams is guilty until proven innocent

At 1:27 I really thought that's another death star beam type of thing for a sec, but I guess it's not big enough to be that, right? Right?