The Global Privacy Control (GPC) is the header that actually has enforcement behind it in the US, and there are already companies getting fined. California has

The Global Privacy Control (GPC) is the header that actually has enforcement behind it in the US, and there are already companies getting fined. California has partnered with several other states to broaden enforcement. Would love something better than GPC, but in the interim, the EU should start considering it as a proper signal of (lack of) consent, obviating the need for a banner altogether.