I agree with removing the cookie requests. 99% of people just click the big green "AGREE ALL" button because they're too busy to go on a box-ticking exercise. I hope other aspects of GDPR remain in place though, and have to agree that we should be cherry picking the rules that make sense to UK businesses and users.
A big green "AGREE ALL" button is explicitly non-compliant, though.
In theory one could preemptively block all consent popups and requests and continue to surf the website without being tracked, if the GDPR had any teeth.
I run my own /etc/hosts file based on : https://github.com/StevenBlack/hosts
This should block the popular ad-ware companies.
I also browse with Brave, and use their inbuilt "shields" feature to block 3rd party/cross-site cookies. I don't install any additional browser plugins.
Would be nice to kill all the consent-popups, as you say.