I bet this is going to be the fan service.
The Blue Lighting, The "Get Away From Her" Line, Predator Cameo/Reference, Paul Anderson Godzilla (1998) style knockoff getting brutally murdered, Greg and Colin Strause Godzilla (1998) style knockoffs being the Human Villains and getting killed by a Legion of Colonial Marines pumping them full of lead, Hudson returning as a Duel wielding Mini-Gun Cyborg destroyer of Worlds.
I am kinda worried about the path they are taking with this the "Amazing Fan Service" line in particular is especially worrying..it just reminds me too much of The Force Awakens which spent half it's time feeding off you're nostalgia and attachment to the mythos and characters and the other half remaking a previous much beloved movie which did the same thing as the first half rather than creating it's own identity and story while also honoring what came before.
Not to say that's what the movie will end up being it's just that line worries me I really hope this movie when it gets made turns into what I just described.