User blog comment:Kirkburn/Technical Update: April 13, 2015/@comment-452-20150418194704/@comment-126761-20150424124118

We actually got relatively few reports of problems - but volume of reports isn't our only guiding light (we do try to account for those who simply never contact us because they don't know to do so).


 *  "while I hope it isn't coming at the expense of either the single-diff or history link" 

As it currently stands, it won't - the main button will remain a single-diff link, while the 'Head over to...' link will become the aggregate diff link.