Yeah, my main problem so far has been finding communities actually worth following/joining/contributing to.

If suddenly tons of average people join, they won't really find communities, they'll deem that their analysis of Lemmy, and leave with tiny chances of a second chance. It'll just boom and bust in it's current state. Most people aren't interested in starting or growing a small community.

Meanwhile, if we stay at this size for a while, communities may form/grow, and as people trickle in, they'll grow bit by bit.