OP, if you are being sincere, you can give kbin a try. I’m writing this to you from kbin.social. You can subscribe to many different communities in Lemmy and magazines in Kbin and see them all in your kbin Subscribed feed. I have more content than I know what to do with.
If that doesn’t work for you, you could also try Squabbles, which has groups instead of communities and seems likable and very general interest.
You can also create an alt on kbin and subscribe to Lemmy communities there. I’m posting this from kbin.social.