Currently, I can see the lost referring domains for the last 7 years or so, while the lost referring links historical data only goes back half of this timeframe. Not being able to cross-reference the list of lost referring domains with at least one lost referring link from that domain, makes the rest of historical data for the lost referring domains more or less useless, as you can't reclaim a lost referring domain without knowing at leas one link from that domain. We can all agree, that it would be impossible to reclaim a link back, if you simply do not have it.