There are multiple ongoing efforts to find or sometimes recreate media which has been lost to time, including media which was originally published only digitally. The difference is that I can make new furniture which looks similar to or even indistinguishable to older pieces, but it becomes quite difficult (essentially impossible) to recreate for example, early episodes of Doctor Who. In general, I'd have to say it's irresponsible to not at least look to see if someone else has a good quality digital copy first - surprisingly often, they do not.