When should the ceremony have happened? Halo 4's story takes place around a few days, (I'd say 3 days.) Furthermore the crew of Infinity has to deal with other stuff. Infinity gets sucked into a unknown planet with hostile inhabitants and the foe everywhere. Why should they pay attention what the Chief did before? First contact scenario. Get out of the area. And at the end, Chief departs from Infinity to hinder the Didact. (Furthermore Del Rio gets suspended for not aiding the Chief at Requiem.)
That's all fair enough. A ceremony as such would be inappropriate at the time. However, you'd at least expect that there would be some reaction though... I mean, they just stumbled upon the guy - who was presumed dead - that single-handedly saved humanity and ultimately, the galaxy.
and no one even goes as far to bat an eyelash. Except Lasky. Who delivers a single line and never mentions it again.
But why is there no ceremony for the Chief at the end of Halo 4? Why should there be one?
Because he saved the galaxy from being wiped out by the Halo rings. He also ended the UNSC-Covenant War and stopped the Flood from eating everything. Also stopped the Didact. Pretty obvious that one.
The Chief lost the only being, he trusted. His closet friend. An inappropriate moment to honor the Chief's actions.
Okay, and? How is that relevant? Award ceremonies still happen when people die... and like you said, there is no date on the epilogue. It could have taken place weeks after the end of Halo 4 for all we know.
And we did not know when the Epilogue takes place. Directly after? A day after? A week? When?
Why does that matter anyway? Nothing was stopping 343i from implementing some recognition of his prior actions in there as well as the "being a machine' speech by Lasky (if they were intent on telling us that story).
Imagine this. And I just thought of this then so is
a little really, really rough.
Epilogue scene opens. Chief is at an awards ceremony on the Infinity. He walks up to the stage to get medal x and we hear a speech by Lord Hood. Probably something inspirational acknowledging the sacrifices that have been made... blah blah blah (visual flashbacks as he says it. Sure they could put in some Johnson love there too... maybe even Keyes). We see MC get said medal or whatever and then we get a flashback of his final moments with Cortana. Scene cuts back to Chief and he's alone gripping the AI cartridge, staring at Earth. Then Lasky comes and says his speech about soldiers not being machines... blah blah blah.
Even something like that would be decent, IMO. Whatever the case, they had plenty of opportunity to do something... but they didn't. And looking back on it, it all seems underwhelming the way it was handled.