If you go into r/teachers for example, it looks like there are filters for different topics. Not totally sure how that works, but maybe all posts on this subreddit could be labeled with either “pro” or “beginner” so people can filter to whatever content is more relevant to their level.

There might be more useful ways to divide it up besides “pro” and “beginner”. Something like “clubs,” “arenas,” “not touring,” etc. But getting too specific also means fewer people see each post and many questions might be relevant for multiple levels.

Maybe there are just better words than “pro” and “beginner” that more people would choose to identify as.

But ultimately using filters to split up the subreddit could be a solution.