Many suggestions on how to replace American products have a very local home in an EU country and are not available without problems or costs in other EU countries or the UK.
Why not also allow local tips in the local language? Europe is not a monophyletic block, but thrives on the diversity of cultures. Our communication here in the community can also express this.
Please remember non browser people as well.
For my browse behavior pattern it would be basically removing the community if it’s more non English then English (or my native tongue but I’d vote against allowing it for the same reason).
I screen the titles for things where I feel I can contribute or benefit from in Voyager.
Think of the classic room scrolling.
Engaging with foreign languages means spending either one second deciding to ignore it or like 15 seconds to copy pasted it into a translator, switching tools in between.
I’m realistic enough to know that I wouldn’t do that, especially if it’s an outlier post in s plethora of English ones.