Feel the fear!
I watched Rise of the Beasties for a second time and, you're right! They didn't include that scene in the movie, after the fight.I don't think the scene from that trailer with Elena saying "This can't be real... This can't be real... (Arcee waves) It's real," is actually in the movie.
It wasn't Primal who first appeared. It was the other guy. But, c'mon, anybody watching it for the first time would assume the first one seen was Primal. Easy mistake.
Something I heard the first time but forgot until I heard it again was the kid Chris on the walkietalkie whatever called Mirage as Knuckles. Noah Sonic, Chris Tails and Mirage Knuckles, haha
I figure Noah would call himself Airwave when he comes back, perhaps cuz of his tech skills, in communication (he was, uh, breaking into a cable unit whatever) but it's really just him and Chris saying 'Don't use real names on the airwave' or something. But Airwave's name is Cliff Mewlett, not Noah Diaz.