With this change I propose that english metadata from collection (fallback situation) occurs when a collection NAME is missing, instead of OVERVIEW (description).
This means a translated collection that has the vital information such as name will be sufficient to be used... not forcing Emby to download english data (with the non-translated title and overview) just because the translated version has an empty overview.
I took a while to understand why some of my collections weren't downloading their translated versions from provider. I traced the problem to this... the ones who had overview were pulled in, the ones who hadn't Emby used the fallback (easily seen in the logs).
anderbytes
nfnty
Sven Van den brande
Luke Pulverenti
Tim Hobbs