I'm not an expert, but i think it's just attention seeking. That thing is like a plague at this day and age.
But to be honest, it's actually quite easy to win the argument without any legal action.
You explain (briefly) how the FCC works and how it is affecting the (former) shipping date, and you took away his one and only argument.
I completely get chen's frustration, been there, but there is always a simple way if you don't let your emotions take over!

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