I am a native spanish speaker, but I play all games on english mostly, so I have a little bit of a confusion, when I summit a new wayspot, do I have to do it in spanish or english? will the reviewrs be mostly spanish speakers? what lenguage should I use? it matters?
same for routes, or when appealing wayspots, should I write on english or spanish?
Wayfarer supports many languages. So you can write a nomination in whatever language you are most comfortable with. There is no rule that says it has to be in any particular language. Though it may take longer for people to review it if it is not the local language.
Routes are a Pokemon Go specific interaction. But I would think writing in whatever language you are most comfortable again would be best.
Finally appeals can be written in any language. The employees should be able to translate if needed. I always suggest the language you are most comfortable with.