Chris, reporting does have an effect! Believe it or not, but when users complain about broken sites, and the compatibility folks then go look up the reports… there are none for that site! And in that case, nobody even knows there is an issue somewhere — so it's important to be sending them, and thanks for the time you take to fill them out. Do you have a few sites that you're facing issues with as an example, so that I can look up any details? (It might be that nobody has the account necessary to verify the login flow, or the site operators are not responding etc., but everyone should have the freedom to use a browser they see fit to access any important site they use, so the ongoing effort to ensure interoperability is important.) This question was posted for mobile — do the compatibility issues exhibit on mobile, or on desktop?