> When SameSite first came out, nobody wanted to make it the default. It could break things, change expected (legacy) functionality and generally speaking the worry of breaking stuff stops us making progress.

So, when it first came out, it was not okay to break things to turn it on by default. But, now it's okay to break things by making it the default.

I'm starting to feel like we're back in the Internet Explorer 6 age (in terms on having one browser that dominates and can arbitrarily change the rules/standards of the web).