As IMSLP grows, and grows, it is difficult to keep track of all necessary changes to keep up-to-date translations and the quality of the translation. For that reason I'd like to propose the installation and use of the mediawiki extension Extension:Translate
It is possible than the old system and the extension's system coexist for a while, and if everything works fine, then it would be possible to migrate to the new system gradually. The extension supports in-wiki-page-text translations.
What are your thoughts about this? Is it worth the effort?