why was this renamed to [DE]?
https://vgcollect.com/item/241689
this is not a german only copy. Yes there was a USK sticker added to this case, but this is a EU+UK release. There are two releases: the more uncommon Wipeout in a double cd jewel case (with just one cd...) but two manuals. and (imho) more common bread and butter package with a single manual in a typical PS1 PAL jewel case.
If there is a version of this released without the USK label that is missing from the DB you can add it.
To which extend those entries should be created - if the sticker was applied by the publisher, by the distributor or by the shops itself? Even if the content itself is otherwise unchanged? If boxes have other promotion stickers - do this qualify for an additional entry? Like this green one about a soundtrack here: https://vgcollect.com/item/241257 or "Game of the year"-stickers applied on already sold boxes. Same question for stickers like "Distributed by <company>" (even through distributors are not tracked in the database)
Store labels are not to be tracked, only official labels be it from the publisher or distributor. A label a store put on is ok but it has to be an official label.
For the example you put of the C&C game, it depends. In a situation like this,
I would look to see if there are any instances of that exact item without the label. Then I would make an entry for each type.
But there is no requirement that anyone else do that. You determine your level of involvement. So you can add the other versions if you want, or wait until someone else comes along to do it. But do not be surprised if an entry name gets changed once variations get added into the site.