Recently hopped over to Lemmy from Reddit, initially tried Boost and the web app and wasn’t super happy with the experience however after installing Singing I can happily say the experience has improved vastly. It feels more promising and premium than the actual official Reddit app!
The dev welcomes suggestions just so you know. I used sync for reddit for years before he was forced out and he has helped me troubleshoot one on one in the past. I’m still learning how lemmy works but whatever the equivalent of subreddits is just look for sync.