If I were the sort to jump to wild conclusions, I’d be all “ZOMG AT-ATS CONFIRMED IN EPISODE VII!”
But I’m not. I figure it’s the kids who imagine this stuff based on what they know. So yes, it is Force Awakens-era Threepio with a red arm, First Order Troopers, and AT-ATs. But that doesn’t mean anything for the movie any more than the boy calling a girl specifically dressed like Rey his sister…or does it?
Ehh, shut up and enjoy the damn clip. It’s fun, and it actually has Anthony Daniels’ voice.