"Utter failure" seems to be way overstated given the changes: * Requirement on slightly newer versions of browsers * Some deprecated functions removed * New

"Utter failure" seems to be way overstated given the changes: * Requirement on slightly newer versions of browsers * Some deprecated functions removed * New approaches with old ones still supported via "legacy mode" flags. * A few settings changed their defaults All in all, seems pretty reasonable for a major version bump.