@leaverou are you sure? I'm digging through bugzilla and not really finding them, even if there was no intent to fix the bug they would still exist and just be closed with a "wontfix". Even with discussion at a higher level showing disinterest that really doesn't matter, at least not for the open source browsers, patches can be submitted by anyone but to do that examples showing and spelling out exactly what's wrong need to be submitted as a bug.