Umm? That wasn't an estimated date, it was announced as such by the developers. They might conceivably have to delay, these things happen, but not usually after an announcement at such a high profile event. The fact that some second party retailers may or may not have dates doesn't mean anything significant; for all we know Firaxis just don't want to put things in the hands of others, after recent leaks of things like Fallout 3 and Stellaris.
Too much tea-leaf reading, in short.
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#Steam AliasWL%Streak
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