I'd rather not sit on this another year, if we can help it. We really should be warning people about this practice. The exact wording of the hint can be up for debate (or postponed - we technically don't have to say anything other than 'bad idea').
Having the ability to disable clear text passwords seems an immediate win for those that want to enable it. Sure, we could be doing more, but I don't see any of the proposed future changes interfering with this patch.