What's your point of view about quirks as you can find in other browsers and how do you plan to handle websites that rely on unintended browser behavior ?
We benefit greatly from this of course, and we will do what we can to contribute when we’re mature enough!
That said, there will always be websites relying on bugs, and for that we will need a way to selectively emulate alternate behaviors in some cases. We are looking at a few different solutions for this but it’s not a huge priority right now as there are far lower hanging fruit in front of us.