I'm probably gonna mark spoilers anyway, but they 100% got me on Rocket's fakeout death.
You have Gamora comment about the bypass not loading fast enough, you had Rocket see all his friends again, you have him obtain forgiveness for their deaths, and Lyla tell him it's okay to come and play in the sky with them like he promised. He flat lines and in a world full of fancy tech and future space healing devices, Quill starts doing what feels like the most useless gesture with half-assed chest compressions and I was absolutely convinced he was done.
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TheRock ~ I had a name, my father called me Blues.