skyjedi2005 said:

Kylo Ren’s Imperial Shuttle flies with TIE Fighters to a Star Destroyer.

Sounds terrible like the Special Edition. "alert my star destroyer to prepare for my arrival."

Darth Vader’s helmet sitting on a podium. Sounds stupid it burned up in a fire.

No Luke Skywalker. Echoes the rumors that Mark Hamill is only in the film for a few minutes and is also dumb.

Sounds like the opening shot of ROTJ to me. It also communicates to the audience the Empire is still in business.

It's silly to assume Vader only had one suit and no spare parts. (It's the thing keeping him alive, if you remember.) In fact, it helps explain the differences in the costume across the OT.

Do you really want the trailer to give away the whole deal? We have eight months to go. Given the amount of time Mark spent getting back in shape, and the time spent in England filming, it's going to be more than a glorified cameo at the very least.