If you can wait a bit you can get sync for lemmy.

You could group them and look at everything "outdoors" related from multiple communities in a single feed.

I hope that with future versions of lemmy they can create "lists" that people can subscribe to that will do this.

or at least let you add communities to your own lists that do that.

I think part of the problem is the big influx of people. They weren't prepared and now they are trying their best to keep up.

I completely agree. I can suggest this instance and know that most people will find a place and have a similar experience.