Yeah ms said the same thing, it's a small number.
Yeah. Right.
i think at least waiting 2 weeks should give the complete picture... obviously those with not working consoles will output feedback first, while others are happy playing at home ... and with 1 million sold within 24 hours you will get a lot of feedback
even with 2000-3000 bricked consoles that amounts to 0.2-0.3%
also you will have to factor in the usual butterfingers customers (pulling plug while updating firmware, jamming in connectors wrong, customers using defective adapters etc.)
OT:
my sister has been selling TVs the last few years and you wouldn't believe how many people break their stuff just setting it up at home
my favorite story: accidentally drilling into the TV panel from the back while trying to fit a self-made mount