Are you claiming NVidia is really playing marketing chess when they look like bunglers cancelling a card, right before launch?
- 5d chess, in fact. If the 4080 12gg announce lead to more 4090, and far more importantly more Ampere 3xxx cards moving then whatever paltry sum NV has to pay for new cardboard boxes (they turn sand into magic thinking lightning rocks, they can pay for cardboard) was basically the cost of doing business.
And NV does not have egg on their faces to the general public.
"Responsive to public sentiment"
"We pushed back and they listened"
"Win for the little guy, we got the NV to release a 4070 for $699"
Based on purely anecdotal evidence from reddit, the above captures the general breadth of the audience, from slavish devotion to whatever NV marketing pinches out, to a silly self-empowerment message that 500 tweets somewhere pushed a massive multinational corporation to reprint some boxes go us, to even seeing a potential large price increase on the xx70 line as some sort of good thing.
NV marketing has done its work.