Early presentations are not meat to tell you too much about the main plot.
There was no mention of Ciri whatsoever in TW3 early presentations, either. Only monster-slaying, war-ravaged lands and the Wild Hunt.
It's funny, but 7 years ago people used to make the same complaints about TW3 - it's not Geralt's story, it's Ciri's story.
First of all, yeah, duh, that's the whole point and brilliance of Witcher 3 - a traditional "chosen one" story through the eyes of a side-kick. If people were too stupid to get it 7 years ago, well, that's on them. And even then, Ciri is nowhere NEAR as prominent in W3, compared to Johnny in CP 20777.
Second of all, it's disingenuous to compare two minute and a half trailers to a 50 minute presentation - obviously, one is going to be much more condensed.
But thirdly, and most importantly, none of this contradicts what was shown in the released game. It doesn't tell anything about Ciri? So what? Not telling something doesn't mean that this something isn't going to be in a release version.
Compare what you've shown to this:
It's from 8:35, in case the timestamp won't work.
"Remember the man, the myth Johnny Silverhand?
Been a year since he went on his last ride"
Now, This IS a direct contradiction. That means that Johnny was either still alive or at least presumed to be alive. That means that none of the "Nuke Arasaka Headquaters" has happen. And consequentially, that means that he wasn't put on a relic, at least not in that timeframe.
So yeah, that's not just "not telling too much about the plot" - it's having an entirely different plot all together.