I personally am down for the name change. Voyager sounds much more iconic and is easier to pass on verbally than wef wef. It’s also better to make such a change as early as possible to avoid confusion for newcomers.
I don’t like wefwef, mostly because of that (and how it looks like a sex term), but while Voyager sounds cool it has no uniqueness. And while it’s nice to reference Apollo, the entire design already does, the name doesn’t need to. That said I back “LEM” since it does relate, and also relates to Lemmy.