Some people might find the answer to be obvious (yes) but I’ve rarely found it so. In fact, this is a question I often find in the linux community (regarding linux going mainstream, not lemmy) and people are pretty split upon it.
On one hand, you may get benefits like more activity, more content, more people to interact with, a greater chance you’ll find someone to talk to on some specific subject.
On the other, you could run into an eternal September like reddit, where Lemmy would lose its culture, and have far more spam and moderation issues.
I don’t know, what do you think?
I don’t think Lemmy itself can have a culture. Specific servers can, like lemmy.ml, or even multiple servers forming some kind of a community, but as long as Lemmy is federated and dcentralized then it becoming popular is not going to hurt our community. People can always go form there own community and establish their own server.
While some servers definitely have gone their own way, and some we don’t even know about, I do feel the main group, consisting of lemmy.ml, lemmygrad, lemmy.ca, fapsi and some others have a sort of shared culture.