Just watched both trailers and saw nothing that qualifies as rip-off. My sound was off, though, so maybe it's totally different with audio. (Doubt it.)
It's very natural for humans to see correlations that aren't really there. This one is a spurious correlation - an apparent association between two things that arises because both of those things are caused by a third thing. In this case, the third thing is the 1980s.
I guess I shouldn't be surprised by the outer limits of cognitive distortion, but this Capy dude needs to recognize that references to 80s cartoons and sci-fi are not exactly a 1 in 6 billion idea.
On top of that, Blood Dragon actually continues to use that aesthetic in the game itself. STF's in-game aesthetic has nothing to do with the 80s, does it?