thiemowmde added a comment.
I'm bringing this up because this ticket is linked to the "derived labels" ticket T175030, but I do not think this ticket here will help in any way with that. Having a better LexemeIdFormatter will probably not help much when it comes to the search integration. And RDF
thiemowmde added a comment.
In addition to a few more specific comments I left on the Gerrit patches, here is what I think about the different approaches:
LexemeIdHtmlFormatter
https://gerrit.wikimedia.org/r/406306 registers a formatter via the existing registry infrastructure Wikibase provides