But you would not argue that F:NV is the spiritual “successor” to those movies just because they were referenced.
If I didn’t know about Hotline Miami and you told me about like: “It’s like somebody made a new Hitman game!” I would be completely lost playing the game. Whole different perspective, style, flow. IMO being a “successor” implies more than just similar elements or references.
That said, wtaching out for examples I do not find so many other, that I think are similiarly weak as the Hitman/Hotline one. So it may be the exception in the list.
Yeah, absolutely right. “X is like a new part of Y” must make sense for being a successor. Nobody will say “Last of Us is just like Uncharted IV”!