One of the points brought up about the changes being made to content blocking in Chrome is that it was an engine change. So no, switching to Edge or Opera or whatever might not do anything to help. I'm guessing Brave is the one Blink-powered browser that is likely to become an exception.

The built-in ad-blocker in Opera will go away too? https://www.opera.com/computer/features/ad-blocker

Or Brave