The problem is, some of those authors are no longer around to defend themselves
Ok, this has nothing to do with this particular issue, but I would like your (everybody's) opinion on something:
Those who have been around long enough will still remember Skinz.org. Skinz.org was, at the time, THE site to go for skins, themes, etc, much like Wincustomize/DeviantArt are today. Skinz.org was owned/monetized by a company called eFront who paid the bandwidth bills, moderators, etc, in exchange for advertising revenue... When the dot com bubble burst and advertisement revenue dried up, eFront stopped paying Skinz.org bills, there was a huge scandal due to some nasty personal ICQ logs of eFront's boss Sam Jain being leaked, people started removing their skins from the site, etc...
The fall of Skinz.org paved the way to Wincustomize, which was created in part to fill the hole left by Skinz.org demise, etc... but I digress...
Just before Skinz.org final demise, Shoggot (the main admin at Skinz.org) allowed me/Winstep to download by FTP all the hundreds of NextSTART/Winstep skins that were hosted there. The idea was to save those skins from oblivion in case Skinz.org went offline.
Unfortunately - and for obvious reasons - this access did not include the database, only the skin's zip files and screenshots. I therefore had no way to connect skin authors to their creations.
In part because of this, and in part because Winstep at the time did not have the resources to host its own Winstep themes site, all those hundreds of skins (and some were really, really good, even for the time) were lost forever. Most of the original authors were no longer reachable or around to upload them to Wincustomize.
This was something that made me really sad, and something I agonized over for a long time. All that amazing artwork lost forever, even though I personally had all of those themes.
Now, imagine that I did have the resources to save them by creating a Winstep themes gallery and that I was able to connect skins to authors.
What should I have done in terms of the skins/themes of authors that were no longer reachable and therefore could no longer give their permission to host their Winstep skins at Winstep.net instead of Skinz.org?